2004 Chevrolet Silverado service bulletins & manufacturer communications

500 manufacturer communications are on file with NHTSA for the 2004 Chevrolet Silverado. TSBs are repair guidance for dealers — they are not recalls, and repairs are not automatically free.

• This technical bulletin provides a procedure to lube the rear leaf springs on vehicles with the condition of a squeak noise originating from the rear of the vehicle.
  06-03-09-004H · Technical service bulletin · Suspension · issued Jul 17, 2017
• This Preliminary Information communication provides information to the technician about vehicles that may have slack in one of the tailgate cables. Technician should not replace an…
  PIT3227M · Technical service bulletin · Structure · issued Feb 8, 2017
• This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its ow…
  PIT3665E · Technical service bulletin · Service Brakes, Hydraulic · issued Jan 31, 2017
• This Preliminary Information communication provides information to the technician about vehicles that may have an issue when using Bluetooth voice recognition with an iPhone. Techn…
  PIC5953A · Technical service bulletin · Equipment · issued Feb 23, 2016
• This informational bulletin provides information on Part Restriction and Ordering Process Information for OnStar Vehicle Communication Interface Modules (VCIM) (GMNA Only)
  03-08-46-004R · Technical service bulletin · Equipment · issued Jan 27, 2016
• This informational bulletin provides information on close coupled converters and there affect on newly installed engines or engines during there break in period.
  06-06-01-010C · Technical service bulletin · Engine · issued Jan 14, 2016
• This informational bulletin provides information to advise dealers about seat belt buckles not operating and/or seat belt warning light illumination, as well as difficulty latching…
  09-09-40-001C · Technical service bulletin · Seat Belts · issued Aug 3, 2015
• This informational bulletin provides technicians with information regarding automatic transmission oil cooler flow test essential tool J-45096 TransFlow®.
  02-07-30-052J · Technical service bulletin · Power Train · issued May 29, 2015
• This informational bulletin provides dealership personnel with information on flexible fuel vehicles (FFVs) and the usage of E85 fuel in GM vehicles.
  05-06-04-035E · Technical service bulletin · Fuel System, Other · issued May 27, 2015
• This informational bulletin provides information on a GM of Canada OnStar® cellular communication upgrade.
  15-08-44-001A · Technical service bulletin · Equipment · issued May 15, 2015
• This informational bulletin provides information on a GM of Canada OnStar® cellular communication upgrade.
  15-08-44-001B · Technical service bulletin · Equipment · issued May 15, 2015
• This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or …
  PIC4310L · Technical service bulletin · Electrical System · issued Apr 17, 2015
• This informational bulletin provides information on communication with OnStar® module after Canadian cellular upgrade.
  15-08-73-001 · Technical service bulletin · Equipment · issued Mar 2, 2015
• This informational bulletin provides information on a GM of Canada OnStar® cellular communication upgrade.
  15-08-44-001 · Technical service bulletin · Equipment · issued Mar 2, 2015
• This Preliminary Information communication provides information to the technician about vehicles that are travelling from Canada to the United States. While in the United States th…
  PIT5264C · Technical service bulletin · Equipment · issued Feb 13, 2015
• This warranty administration bulletin provides information to clarify proper transaction administration of GM Dealer Empowerment Program and Goodwill Cases.
  05-00-89-055E · Technical service bulletin · Equipment Adaptive/mobility · issued Feb 9, 2015
• This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibr…
  PIT3271G · Technical service bulletin · Tires · issued Jan 15, 2015
• This Preliminary Information communication provides information to the technician the steps needed to diagnose and repair the vehicles that may have unwanted or phantom phone calls…
  PIC3278F · Technical service bulletin · Equipment · issued Jan 14, 2015
• This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or …
  PIC4310K · Technical service bulletin · Equipment · issued Jan 14, 2015
• This informational bulletin provides a quick guide to updating which model vehicle after replacing the IPC.
  07-08-49-020I · Technical service bulletin · Equipment Adaptive/mobility · issued Oct 17, 2014
• Gmc/chevrolet: engines, with egr system, has leakage from egr cooler engine coolant into the combustion chamber. Model 2002-15 silverado, sierra, 2004-09 kodiak c4500-c5500, topkic…
  SB-080604003-C · Technical service bulletin · Engine · issued Sep 1, 2014
• Chevrolet/gmc/cadillac: anytime hydraulic brake pipes assembly need replacing, pre-formed and pre-flared brake pipes are available, except rear axle crossover pipe. Model 1999-2007…
  SB-13-05-22-001 · Technical service bulletin · Service Brakes, Hydraulic · issued Sep 1, 2014
• This Preliminary Information communication advises the technician that parallel hybrid truck parts are on parts restriction. Dealer will need to call General Motors Technical Assis…
  PIT4780Q · Technical service bulletin · Equipment · issued Aug 26, 2014
• General motors: an optional engine block heater plug in for onboard ac power and with continuous usage will result in shorting of wires, over heating system, electrical failure and…
  UIB-117 · Technical service bulletin · Engine and Engine Cooling · issued Jul 16, 2014
• This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a Service Engine Soon Malfunction Indic…
  PIP3119M · Technical service bulletin · Engine · issued May 14, 2014
• This Preliminary Information communication provides information to the technician about vehicles that may have slack in one of the tailgate cables. Technician should not replace an…
  PIT3227J · Technical service bulletin · Structure · issued Jan 28, 2014
• This Preliminary Information communication provides information to the technician about vehicles that the speedometer needle appears to be inaccurate. Dealer should advise the cust…
  PIT5195A · Technical service bulletin · Electrical System · issued Jan 21, 2014
• This Preliminary Information communication provides information to the technician about vehicles that have not engagement into drive, delayed, no engagement into reverse, and or a …
  PIP4379K · Technical service bulletin · Power Train · issued Oct 9, 2013
• This Preliminary Information communication provides information to the technician about the percentage of UV protection or tint offered by the windshield or side glass. Technician …
  PIT3237G · Technical service bulletin · Visibility · issued Oct 1, 2013
• This informational bulletin provides information on close-coupled converter and engine replacement.
  06-06-01-010B · Technical service bulletin · Equipment · issued Aug 19, 2013
• This warranty administration bulletin provide policy information new tire warranty program and global warranty management submission information.
  00-03-10-003R · Technical service bulletin · Tires · issued Aug 5, 2013
• This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a Service Engine Soon Malfunction Indic…
  PIP3119L · Technical service bulletin · Engine and Engine Cooling · issued Jun 24, 2013
• Gm: the front or rear door may not open from the inside or outside handle, the door will not unlock with any method. The probably cause an incorrect installation of a handle compon…
  PI-0011A · Technical service bulletin · Latches/locks/linkages · issued Jun 1, 2013
• This Preliminary Information communication advises the technician that the 2004-2007 Parallel Hybrid Truck parts will be placed on restriction through the General Motors Technical …
  PIT4780M · Technical service bulletin · Equipment · issued Apr 18, 2013
• This Preliminary Information communication provides information to the technician about vehicles that will not move in forward or reverse. Technician may find Diagnostic Trouble Co…
  PIP4972C · Technical service bulletin · Electrical System · issued Mar 13, 2013
• Engine surge or stall at stop and/or dtc p0742 possible tcc applied. Equipped with allison lct1000 transmission rpo m74 or mw7. *nj updated 4/22/13. *pe
  PIP-4290 · Technical service bulletin · Power Train · issued Feb 1, 2013
• This Preliminary Information communication provides information to the technician about vehicles that the speedometer needle appears to be inaccurate. Dealer should advise the cust…
  PIT5195 · Technical service bulletin · Electrical System · issued Jan 23, 2013
• This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on, engine misfire, and/…
  PIP4138L · Technical service bulletin · Equipment · issued Dec 27, 2012
• This warranty administration bulletin provides information on the Clarification of Use for Dealer Empowerment Labor Operations and Customer Enthusiasm
  11-00-89-005C · Technical service bulletin · Equipment Adaptive/mobility · issued Dec 17, 2012
• This Preliminary Information communication provides information to the technician about vehicles that may have a planetary gear whine noise in first and second gear. Technician sho…
  PIP3259J · Technical service bulletin · Power Train · issued Dec 17, 2012
• This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibr…
  PIT3271F · Technical service bulletin · Wheels · issued Dec 12, 2012
• This informational bulletin provides a list off all the issues revolving around new vehicles for a one stop place to find growing concerns around them.
  10-00-89-017X · Technical service bulletin · Equipment Adaptive/mobility · issued Dec 7, 2012
• This Preliminary Information communication provides information to the technician about customers may inquire about the availability of the passenger compartment air filter. Dealer…
  PIT3330F · Technical service bulletin · Equipment · issued Nov 29, 2012
• This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its ow…
  PIT3665C · Technical service bulletin · Service Brakes · issued Nov 6, 2012
• This Preliminary Information communication provides information to the technician about vehicles that have slip in forward ranges immediately after replacing the input housing. Tec…
  PIP5072 · Technical service bulletin · Electrical System · issued Oct 30, 2012
• This Preliminary Information communication provides information to the technician about vehicles that have grease leaking from front hub bearings. Technician should not replace the…
  PIT3078F · Technical service bulletin · Suspension · issued Oct 29, 2012
• Gm: on some truck models there is some frame corrosion. *rm updated on 5/2/2012. *kb
  PIT-3749D · Technical service bulletin · Structure · issued Apr 1, 2012
• General motors service campaign: see document search button for owner letter. The hvac blower may not work at certain functions or may become inoperable. There could be a burning s…
  SB-10240 · Technical service bulletin · Equipment · issued Jan 1, 2012
• Gm: there are seat belt problems: difficulty latching and unlatching buckle. Buckle release button is sticking. Seat belt warning light illuminated. Likely caused by sticky beverag…
  09-09-40-001A · Technical service bulletin · Seat Belts · issued Jan 1, 2012
• Cadillac/chevrolet/gmc/hummer: some suvs and trucks are exhibiting a condition where by grinding/ratcheting type noise coming from automatic transmission when shifting into park wh…
  PIP-3366-B · Technical service bulletin · Power Train · issued Nov 1, 2011
• Buick/cadillac/chevrolet/gmc/hummer/pontiac/saab: oil consumption and/or exhaust smoke-possible pcv baffle or lifter concern. Upon inspection, obvious oil will be found in the inta…
  PIP-4492P · Technical service bulletin · Engine and Engine Cooling · issued May 1, 2011
• Gm: onstar is making incomplete calls without the driver knowing. When have a data connection. *rm
  PB-10037A · Technical service bulletin · Electrical System · issued Apr 1, 2011
• Gear box power steering pump, p/s performance concerns. *nj updated on 6/30/2011. *kb
  050232008 · Technical service bulletin · Steering · issued Apr 1, 2011
• Gm: information on fixing multiple situations right the first time. *rm
  10-00-89-017C · Technical service bulletin · Unknown OR Other · issued Feb 1, 2011
• Gm: the service engine soon light is on, there is also a misfire or engine noise. There are multiple possible causes. *rm
  PIP-4138K · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2011
• Gm: there is a diesel engine hard start when hot. Starts fine when cold. There will be no internal trouble codes. *rm
  PIP-3504C · Technical service bulletin · Engine and Engine Cooling · issued Nov 1, 2010
• Buick/cadillac/chevrolet/gmc/oldsmobile and hummer: information on pitman arm shaft seal service kit. Do not replace entire steering gear for pitman seal leak. Technicians have bee…
  SB-10-02-33-001 · Technical service bulletin · Steering · issued Oct 1, 2010
• Chevrolet gmc service campaign: see document search button for owner letter. Special policy adjustment - injectors - replace. *mj updated 2/21/08. *nj csc letter was received. Upda…
  04039 · Technical service bulletin · Fuel System, Gasoline · issued Dec 1, 2009
• Inaccurate fuel gauge readings/rear float arm stuck. *tt updated 03-01-07. *kb updated 3/15/10. *pe
  3630 · Technical service bulletin · Fuel System, Other · issued Jul 1, 2009
• Engine low power will not go over 2300 rpms. *eh updated 6/11/10. *pe
  3187 · Technical service bulletin · Engine and Engine Cooling · issued Jun 1, 2009
• Antilock brake (abs) activation at low speeds (clean wheel speed sensor mounting surface). *tt updated 10/23/09. *pe
  030525007 · Technical service bulletin · Service Brakes, Hydraulic · issued May 1, 2009
• Chevrolet/gmc: diesel engine turbo dtc p2563 or p003a. May encounter a concern of ses light, reduced power, low power. *pe
  PIP-4629 · Technical service bulletin · Engine and Engine Cooling · issued Apr 1, 2009
• Hard start / no start outside temperatures below freezing. *tt updated 7/13/09. *pe
  3317 · Technical service bulletin · Engine and Engine Cooling · issued Dec 1, 2008
• General motors corp: special coverage adjustment; analog onstar deactivation. *pe updated 2/17/09. *pe
  08089-B · Technical service bulletin · Electrical System · issued Nov 1, 2008
• Gmc: fluid leak from transmission oil cooler lines due to corrosion. All 2000-2006 light duty trucks equipped with the light duty automatic transmission. *pe
  PIT-4722 · Technical service bulletin · Power Train · issued Oct 1, 2008
• Some customers may comment on various hvac concerns including temperature doors defaulting to full hot position or unable to obtain defrost position. *pe
  PIT3504D · Technical service bulletin · Equipment · issued Sep 5, 2008
• Buick chevrolet gmc service campaign: see document search button for owner letter. Special coverage adjustment-analog onstar deactivation. Csc letter was received. *pe
  08-089B · Technical service bulletin · Equipment · issued Sep 1, 2008
• Cadillac chevrolet gmc service campaign: see document search button for owner letter. Some vehicles could develop a condition where one or more of the instrument panel gauge needle…
  07187A · Technical service bulletin · Electrical System · issued Sep 1, 2008
• Cadillac chevrolet gmc service campaign: see document search button for owner letter. Instrument panel cluster gauge needle function may cause inaccurate readings on some 2003-2004…
  07187 · Technical service bulletin · Electrical System · issued Sep 1, 2008
• Gmc: fuel gauge fluctuation in park or neutral, causing the low fuel light to illuminate. *pe
  PIT-3046E · Technical service bulletin · Fuel System, Other · issued Aug 1, 2008
• Buick cadillac chevrolet gmc hummer oldsmobile pontiac saab saturn service campaign: see document search button for owner letter. Special coverage adjustment-analog onstar deactiva…
  08-089 · Technical service bulletin · Equipment · issued Jun 1, 2008
• Chevrolet gmc service campaign: see document search button for owner letter. On-board diagnostics (obd)-fuel level sender-reprogram engine control module (ecm). Csc was received. *…
  08136 · Technical service bulletin · Fuel System, Other · issued May 1, 2008
• Suspension vibration or frame beaming at 40 - 60 mph. *kb updated 8/25/08. *pe
  3009 · Technical service bulletin · Suspension · issued May 1, 2008
• Clunking noise under hood and can be felt in steering wheel and/or steering column (replace upper intermediate steering shaft [i-shaft] assembly). *pe
  000235003N · Technical service bulletin · Steering · issued Apr 1, 2008
• Service engine soon (ses) light on with reduction in engine power, diagnostic trouble codes p0202 and p2146 or p0207 and p2149 set. *tt add dtc p1294. Install revised 90 degree inj…
  05-06-04-047 · Technical service bulletin · Engine and Engine Cooling · issued Apr 1, 2008
• Eaton locking differential chatter shudder noise on turns, equipped with a locking rear differential rpo g80. *nj updated 7/17/2008. *pe
  PIP4054A · Technical service bulletin · Suspension · issued Feb 1, 2008
• Possible engine oil leak due to pcv freeze-up, equipped with the 4.8, 5.3, 6.0, and 6.2 v-8 engines. *nj
  PIP3343 · Technical service bulletin · Engine and Engine Cooling · issued Feb 1, 2008
• Duramax diesel injector driver codes with 6.6 engine (vin 2 - rpo lly). *nj
  PIP3394 · Technical service bulletin · Power Train · issued Feb 1, 2008
• Chevrolet gmc service campaign: see document search button for owner letter. Special coverage adjustment - engine glow plug on certain vehicles with 6.6l diesel v8 (rpo lb7 - vin 1…
  07057 · Technical service bulletin · Engine and Engine Cooling · issued Feb 1, 2008
• Service 4wd light illuminated, diagnostic trouble code (dtc) c0374 set. *tt updated 10/05/07. *nj inspect wiring harness to transfer case speed sensors, replace wiring harness. Upd…
  05-04-21-003 · Technical service bulletin · Power Train · issued Jan 1, 2008
• One of the following concerns when programming the mileage or the hours into an exchange instrument panel cluster that is received from an electronic service center (esc). *nj
  4486 · Technical service bulletin · Electrical System · issued Oct 4, 2007
• Blown mbec 1 or lbec 1 fuse. *kb
  3075 · Technical service bulletin · Electrical System · issued Sep 26, 2007
• Turn signal in camper style outside rearview mirror (rpo dpn) does not illuminate turn signal flash (replace upper mirror glass) *nj
  070842013 · Technical service bulletin · Exterior Lighting · issued Sep 1, 2007
• Allison lct1000 harsh 3-2, 2-1 downshift, and abs may activate. *kb
  4144 · Technical service bulletin · Power Train · issued Aug 3, 2007
• Rear leaf spring slap or clunk noise (replace spring inserts) *tt updated 10/18/07. *nj
  030309002 · Technical service bulletin · Suspension · issued Jul 1, 2007
• New design front axle side bearing adjusters. *kb
  4030 · Technical service bulletin · Power Train · issued Jun 15, 2007
• Ipc backlighting inoperative tbc 2a fuse open. *kb
  4365 · Technical service bulletin · Interior Lighting · issued Jun 15, 2007
• Abs light on, dtc's c0265, c0201, u1041 set and/or loss of communication with brake module. (reground ebcm ground). *kb
  040525002 · Technical service bulletin · Service Brakes, Air · issued Jun 1, 2007
• Diesel engine cylinder head gasket missing thickness grade markings. *kb
  070601009 · Technical service bulletin · Engine and Engine Cooling · issued May 1, 2007
• Front blower motor inoperative or may not shut off in extremely low ambient temperature conditions. *kb
  060139002 · Technical service bulletin · Engine and Engine Cooling · issued Apr 1, 2007
• Service brake booster message. *kb
  3568 · Technical service bulletin · Service Brakes, Air · issued Mar 13, 2007
• Unable to program tire size in ebcm/vses. *kb
  3425 · Technical service bulletin · Tires · issued Mar 1, 2007
• Multiple driveability symptoms of long or hard starts, chuggle, rough idle and light or intermittent misfire due to clogged fuel injectors. *tt
  030604030 · Technical service bulletin · Engine and Engine Cooling · issued Mar 1, 2007
• Service vme. Supplement to 00-02-35-003l. Update on new i-shaft. *kb
  4231 · Technical service bulletin · Engine and Engine Cooling · issued Feb 22, 2007
• Slip condition in 2nd, 3rd, or 4th. Damaged 2-4 or 3-4 clutch. *kb updated 10/31/07. *nj
  3136 · Technical service bulletin · Power Train · issued Feb 22, 2007
• Dual stage passenger air bag used in single stage application. *kb
  4179 · Technical service bulletin · Air Bags · issued Feb 22, 2007
• Unable to locate emergency light relay and/or blunt cut wires. *kb
  3190 · Technical service bulletin · Electrical System · issued Feb 22, 2007
• Bridgestone dueler product information update. *kb
  3562 · Technical service bulletin · Tires · issued Feb 22, 2007
• Clunking noise under hood and can be felt in steering wheel. *eh updated *eh updated. *kb
  000235003 · Technical service bulletin · Steering · issued Feb 1, 2007
• Inspection of tire and wheel size prior to diagnosis of transmission shifts, poor performance, speedometer, cruise control concerns. *kb
  010310010 · Technical service bulletin · Suspension · issued Jan 1, 2007
• Rear drive axle whine noise (replace slip yoke assembly). *kb
  060417002 · Technical service bulletin · Suspension · issued Dec 1, 2006
• Intermittent ses/mil lamp illuminated, reduced engine power, fuel injector driver circuit. Dtc's p0201, p0202, p0203, p0204, p0205, p0206, p0207, p0208. Cylinder bank shut down dtc…
  060604026 · Technical service bulletin · Engine and Engine Cooling · issued Dec 1, 2006
• Various intermittent driveability conditions - hesitation, lack of power, etc. *tt
  040604001 · Technical service bulletin · Engine and Engine Cooling · issued Dec 1, 2006
• Ei05082 - loss of blower motor speeds except for high speed or inoperative. *tt updated. *kb updated *kb
  050138012 · Technical service bulletin · Equipment · issued Nov 1, 2006
• Dual tanks fuel gauge defaults to empty - new calibrations. Stall start tank transfer. Vehicles with 6.6l rpo lb7 or lly engines. *kb
  4150 · Technical service bulletin · Fuel System, Other · issued Oct 11, 2006
• Tailgate cable slack. This includes 1998-2006 chevrolet and gmc full and mid size trucks. *eh updated. *kb
  3227 · Technical service bulletin · Structure · issued Oct 4, 2006
• Information on servicing fuel injectors to avoid contamination. *eh updated 03-19-07. *kb
  030604036 · Technical service bulletin · Engine and Engine Cooling · issued Oct 1, 2006
• Service engine soon (ses) light, p0087, p0093, p1093, low power, no start, hard start, fuel in crankcase. *tt
  040604007 · Technical service bulletin · Engine and Engine Cooling · issued Oct 1, 2006
• Door glass pops out of run channel. *kb
  3713 · Technical service bulletin · Visibility · issued Sep 27, 2006
• Engine with a repeat cracked flywheel. *kb
  3927 · Technical service bulletin · Power Train · issued Sep 27, 2006
• Left front axle shaft difficult to remove. Axle differential leak seal shaft. *kb
  3340 · Technical service bulletin · Suspension · issued Sep 23, 2006
• New product information, grade brake feature of allison 1000 series transmission. *slc this bulletin replaces 02-07-30-004. *tt
  020730004 · Technical service bulletin · Power Train · issued Sep 1, 2006
• Clutch pedal fade or clutch will not disengage typically when towing. *tt
  3870 · Technical service bulletin · Power Train · issued Aug 21, 2006
• Turbocharger oil feed line kinked or restricted. *tt
  3401 · Technical service bulletin · Engine and Engine Cooling · issued Jul 19, 2006
• Diagnostic information on turbocharger malfunction due to lack of engine oil for lbz, lb7, and lly duramax diesel engine. *kb
  030693001 · Technical service bulletin · Engine and Engine Cooling · issued May 1, 2006
• Generation iii v8 engine piston repairs. *tt
  3691B · Technical service bulletin · Engine and Engine Cooling · issued Mar 15, 2006
• Revised upper control arm replacement. *tt
  060308002 · Technical service bulletin · Suspension · issued Mar 1, 2006
• Cruise control inoperative and/or malfunction indicator lamp on with diagnostic trouble code p0833 stored. The condition may not be able to be duplicated by the dealer yet the cons…
  3673 · Technical service bulletin · Vehicle Speed Control · issued Feb 17, 2006
• Ipc, interior lights and/or headlamps flicker. *ak fb2
  3170E · Technical service bulletin · Interior Lighting · issued Feb 16, 2006
• 4l60-e/4l65-e automatic transmission/torque converter clutch (tcc) shudder, water in transmission. *tt
  050730017 · Technical service bulletin · Power Train · issued Feb 1, 2006
• Transmission leaks, slips, vehicle will not move. *tt
  030730031D · Technical service bulletin · Power Train · issued Feb 1, 2006
• 4wd inoperative and possible dtc c0327 stored in the transfer case control module. *tt
  3665 · Technical service bulletin · Power Train · issued Jan 25, 2006
• Front hvac blower inoperative. *tt
  3691A · Technical service bulletin · Visibility · issued Jan 9, 2006
• SES LIGHT DUE TO DTC P0116. *TT
  3100C · Technical service bulletin · Engine and Engine Cooling · issued Jan 6, 2006
• Front blower inoperative stay running during low ambient temperature. *tt
  3766 · Technical service bulletin · Visibility · issued Jan 6, 2006
• Service vme - 2006 duramax diesel engine fuel system components are not interchangeable with earlier year model vehicles. *tt
  3616 · Technical service bulletin · Fuel System, Other · issued Jan 6, 2006
• Heated seat inoperative or shut off in 30 seconds. Diagnostic trouble codes b2435, b2440, b3606 and/or b1825 set in the drivers seat module. *tt
  3287B · Technical service bulletin · Seats · issued Jan 6, 2006
• Oil pressure gauge reading low or near red zone. *tt
  3639 · Technical service bulletin · Engine and Engine Cooling · issued Jan 6, 2006
• Increased steering and brake effort. *tt
  060232001 · Technical service bulletin · Steering · issued Jan 1, 2006
• Information on longer main bearing cap bolts required for certain 2001-2006 lb7, lly, lbz duramax diesel engines. *tt
  060601003 · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2006
• Intermittent no start, service stability message, anti-lock brake system (abs) light illuminated, multiple diagnostic trouble codes (dtcs), dic shows unknown driver, various electr…
  030850014 · Technical service bulletin · Electrical System · issued Jan 1, 2006
• Lack of power lu3 engine) at high ambient temperatures only (if necessary, reprogram pcm with new service calibration).*ak
  050604077 · Technical service bulletin · Engine and Engine Cooling · issued Dec 1, 2005
• Service vme - 8.6 inch rear axle which exhibit a gear whine condition (until december 23, 2005). *tt
  3569 · Technical service bulletin · Suspension · issued Nov 2, 2005
• Duramax diesel pilot to main injection fuel knock noise. *tt
  3422 · Technical service bulletin · Fuel System, Gasoline · issued Nov 2, 2005
• Electronic transfer case unable to complete shift. *tt
  3424 · Technical service bulletin · Power Train · issued Nov 2, 2005
• Low oil pressure message display and chimes activated while driving following hybrid (hp2) lm7 engine auto-start (reprogram the pcm). *ts
  050849026 · Technical service bulletin · Engine and Engine Cooling · issued Nov 1, 2005
• Unwanted operation of rear windows. *tt
  3573 · Technical service bulletin · Visibility · issued Nov 1, 2005
• Fuel gauge inaccurate/ diagnostic trouble code p0461 and or p2636/ transfer pump will not shut off. *tt
  3616 · Technical service bulletin · Fuel System, Other · issued Nov 1, 2005
• Fuel gauge is inaccurate or reads empty on diesel equipped chassis cab with dual tanks. *tt
  3630A · Technical service bulletin · Fuel System, Other · issued Nov 1, 2005
• Fuel gauge inoperative or inaccurate, the service engine soon malfunction indicator lamp on, or front fuel tank is over filled with fuel, to the top of the filler cap. *tt
  3616A · Technical service bulletin · Fuel System, Other · issued Nov 1, 2005
• Anti-lock brake system (abs) light on, diagnostic trouble codes (dtcs) c0265, c0201, u1041 set and/or loss of communication with brake module. *tt update. *tt
  040525002B · Technical service bulletin · Service Brakes, Hydraulic · issued Nov 1, 2005
• Advance service information - exhaust system popping/snapping noise when vehicle is hot, at idle or immediately after vehicle is shut off. *tt bulletin 03-06-05-008, dated 11/01/20…
  030605008B · Technical service bulletin · Engine and Engine Cooling · issued Nov 1, 2005
• Engine oil dipstick unseated or oil leak. *tt
  3343 · Technical service bulletin · Engine and Engine Cooling · issued Oct 28, 2005
• Ping, pop, snap or click noise from the propeller shaft. *tt
  3105 · Technical service bulletin · Power Train · issued Oct 28, 2005
• Duramax diesel engine hard start, no start, stall of diagnostic trouble code p0093, p1093. *tt
  3314 · Technical service bulletin · Engine and Engine Cooling · issued Oct 28, 2005
• No start, hard start, loss of power, or white smoke. *tt
  3312 · Technical service bulletin · Engine and Engine Cooling · issued Oct 28, 2005
• Engine rpm surge at 1100 to 1400 rpm. This condition may be noticed more when towing. *tt
  3328B · Technical service bulletin · Engine and Engine Cooling · issued Oct 28, 2005
• Incorrect o2 sensors and wiring harness causing ho2 sensor heater circuit codes p0135 p0141 p0155 p0161. *tt
  3322 · Technical service bulletin · Engine and Engine Cooling · issued Oct 28, 2005
• Inaccurate outside temperature reading on inside rearview mirror. *tt
  3422 · Technical service bulletin · Visibility · issued Oct 27, 2005
• Vehicle may be brought in for service engine soon (ses) or malfunction indicator lamp (mil) light on. *tt
  3256A · Technical service bulletin · Engine and Engine Cooling · issued Oct 27, 2005
• Diesel hesitation or throttle delay. *sc
  3272 · Technical service bulletin · Vehicle Speed Control · issued Oct 27, 2005
• 6.6l lly engine oil leak at rear housing cover bolt. *tt
  3258 · Technical service bulletin · Engine and Engine Cooling · issued Oct 27, 2005
• Diagnostic trouble code p0128 or engine will not reach operating temperature. *sc
  3267 · Technical service bulletin · Engine and Engine Cooling · issued Oct 26, 2005
• Supplement to 03-06-01-024b 4.3l lu3 l35 timing chain tensioner. Rattle-type noise coming from the engine at approximately 1800 to 2200 rpms. *tt
  3048A · Technical service bulletin · Engine and Engine Cooling · issued Oct 26, 2005
• 4l80e/4l85e harsh shift or slip no tcc apply. *tt
  3260 · Technical service bulletin · Power Train · issued Oct 26, 2005
• 01-05 6.6 lly lb7 duramax diesel engine air filter usage. *sc
  3225A · Technical service bulletin · Engine and Engine Cooling · issued Oct 26, 2005
• Blower motor inoperative at low ambient temperatures. *tt
  3545 · Technical service bulletin · Visibility · issued Oct 25, 2005
• Rough idle, fuel knock or smoke while driving, combustion leak type noise, or a misfire. 6.6 lly injector knock, heavy smoke during warm up cycle. *tt
  3400 · Technical service bulletin · Fuel System, Gasoline · issued Oct 25, 2005
• Service vme-outside rear view mirror inoperative. *sc
  3639 · Technical service bulletin · Visibility · issued Oct 25, 2005
• 6.6 lly injector driver codes. Misfire, rough running, and the mil/ses light on. *sc
  3394 · Technical service bulletin · Engine and Engine Cooling · issued Oct 25, 2005
• Tcc surge and/or fluid contamination. *tt
  3438A · Technical service bulletin · Power Train · issued Oct 24, 2005
• Service brake booster message. *tt
  3568A · Technical service bulletin · Service Brakes, Hydraulic · issued Oct 24, 2005
• Duramax diesel injector driver codes. Misfire, rough running, and the malfunction indicator lamp (mil) / service engine soon (ses) light on. *tt
  3394C · Technical service bulletin · Fuel System, Diesel · issued Oct 21, 2005
• Additional diagnostic information dtc p0757. *tt
  3427 · Technical service bulletin · Electrical System · issued Oct 21, 2005
• Highway speed excessive smoke and fuel knock. *tt
  3491 · Technical service bulletin · Fuel System, Other · issued Oct 21, 2005
• Hard start or extended crank time on initial cold start when using alcohol blended fuels. *sc
  3556 · Technical service bulletin · Engine and Engine Cooling · issued Oct 18, 2005
• Bridgestone dueler product information update. *tt *sc
  3562A · Technical service bulletin · Tires · issued Oct 13, 2005
• Unwanted/loose seat movement. *tt
  050850012 · Technical service bulletin · Seats · issued Oct 1, 2005
• Lm7, l59 or l33 engines with cold start rough or incorrect idle, misfire, malfunction indicator lamp (mil) or flashing requiring o2 sensor replacement. *tt
  050604063 · Technical service bulletin · Engine and Engine Cooling · issued Oct 1, 2005
• Service engine soon (ses) light, p0087, p0093, p1093, low power, no start, hard start, fuel in crankcase. *tt
  040604007E · Technical service bulletin · Engine and Engine Cooling · issued Oct 1, 2005
• The service engine soon lamp is illuminated, no 3rd and 4th gear, the transmission does not shift correctly, the transmission feels like it shifts to neutral or a loss of drive occ…
  010730038B · Technical service bulletin · Power Train · issued Oct 1, 2005
• Service vmx - duramax injector wiring harness support bracket kit. *tt
  3525 · Technical service bulletin · Fuel System, Gasoline · issued Sep 22, 2005
• Intermittent service 4wd light comes on with diagnostic trouble code (dtc) c0306 or c0308 stored in tccm. *tt
  3526 · Technical service bulletin · Power Train · issued Sep 22, 2005
• Service vme - outside rearview mirror vibration. *tt
  3671 · Technical service bulletin · Visibility · issued Sep 20, 2005
• Range inhibit and/or will not move. *tt
  3497 · Technical service bulletin · Power Train · issued Sep 20, 2005
• Hard start hot only after the engine has reached operating temperature and then shut off. *tt
  3504 · Technical service bulletin · Engine and Engine Cooling · issued Sep 14, 2005
• Information on upgrading certain onstar generation 5 analog/digital-ready systems to onstar generation 6 dual-mode (analog/digital). *tt
  050846006A · Technical service bulletin · Equipment · issued Sep 1, 2005
• 20 inch wheels and tires available through gmspo. *eh *tt
  030310006D · Technical service bulletin · Tires · issued Sep 1, 2005
• Reference guide for the technician to upgrade a vehicle from factory wheels and tires to 20 inch wheels and tires, which are available through gmspo. *tt
  030310006 · Technical service bulletin · Suspension · issued Sep 1, 2005
• Intermittent heated seats inoperative, diagnostic trouble code b3941 set. *tt
  050850008 · Technical service bulletin · Seats · issued Aug 1, 2005
• Program bulletin (customer satisfaction program)-15,000 mile (24,000 km) fuel filter change. 2002 chevrolet kodiak and 2001-2002 gmc topkick. *sc
  05546 · Technical service bulletin · Equipment · issued Aug 1, 2005
• Heated seats turn off. *sc
  708 · Technical service bulletin · Seats · issued Aug 1, 2005
• Information on the revised fuel filter for the 6.6l duramax diesel. *tt
  040604070 · Technical service bulletin · Engine and Engine Cooling · issued Aug 1, 2005
• Memory seat may not return to requested position. *eh
  040850016B · Technical service bulletin · Seats · issued Aug 1, 2005
• Diagnostic information for turbo failure due to lack of oil or repeat turbo failures. *tt
  030693001A · Technical service bulletin · Engine and Engine Cooling · issued Aug 1, 2005
• Diagnosis of cracked or broken transmission case. *tt 2006 and prior cars and light duty trucks. *tt
  020730024A · Technical service bulletin · Power Train · issued Aug 1, 2005
• Accessory drive belt chirp, squeal, or squeak type noise at cold idle. *tt
  0509610018 · Technical service bulletin · Engine and Engine Cooling · issued Jun 1, 2005
• Flexible fuel (rpo l59) rough idle, misfire, malfunction indicator lamp diagnostic trouble code p0300. *tt
  050604029 · Technical service bulletin · Engine and Engine Cooling · issued Jun 1, 2005
• ENGINE OVERHEATING. *TT
  040602006 · Technical service bulletin · Engine and Engine Cooling · issued Jun 1, 2005
• Rear axle retainer button breakage. *eh
  3364 · Technical service bulletin · Power Train · issued May 12, 2005
• Surge at idle or 1100 to 1400 rpm. *eh
  3328A · Technical service bulletin · Engine and Engine Cooling · issued May 12, 2005
• Oil leak from the pcv vent tube. *tt
  3380 · Technical service bulletin · Engine and Engine Cooling · issued May 12, 2005
• Rough idle, service engine soon (ses)light, unstable idle, hesitation, surge or stalling. With diagnostic trouble codes p0300, p0335 or p0336. *tt
  3375 · Technical service bulletin · Engine and Engine Cooling · issued May 12, 2005
• Steering idler arm inspection procedure. *tt
  3499 · Technical service bulletin · Steering · issued May 11, 2005
• 1999 - 2005 gen ii cold engine misfire at idle with possible p0171 and/or p0174. *tt
  3232 · Technical service bulletin · Engine and Engine Cooling · issued May 11, 2005
• Malfunction indicator light is on and the vehicle has a code p0706. *tt
  3357 · Technical service bulletin · Electrical System · issued May 11, 2005
• No shift, speedometer erratic/inoperative, p0721 c0237 p0500 c0055. *tt
  3155 · Technical service bulletin · Electrical System · issued May 11, 2005
• Service 4wd light on with either a variety of diagnostic trouble codes or no communication with the transfer case control module. *tt
  3352 · Technical service bulletin · Power Train · issued May 11, 2005
• Intermittent malfunction indicator lamp (mil) with diagnostic trouble code (dtc) c0374 or erratic 4wd/awd operation. *tt
  3351 · Technical service bulletin · Power Train · issued May 11, 2005
• Noise, service engine soon (ses) light, or low power. Dealer may find turbine (exhaust side) wheel rub damage, a broken turbine shaft, or turbo bearing concern. *tt
  3348 · Technical service bulletin · Engine and Engine Cooling · issued May 10, 2005
• Door hinge replacement kit. *tt
  3464 · Technical service bulletin · Structure · issued May 10, 2005
• There has been a high percentage of no trouble found (ntf) 6.6 lly engine control modules (ecms) being returned to the warranty parts center. The no trouble found (ntf) ecms are be…
  3346 · Technical service bulletin · Engine and Engine Cooling · issued May 10, 2005
• Oil leak under extreme cold temperatures (-34 degrees c) (-30 degrees f) or colder). *tt
  050601014 · Technical service bulletin · Engine and Engine Cooling · issued May 1, 2005
• 4l60-e/4l65-e automatic transmission second gear start, lack/loss of power when accelerating from a stop. *tt
  050730013 · Technical service bulletin · Power Train · issued May 1, 2005
• Information on higher than expected oil consumption. Nlm
  020601027 · Technical service bulletin · Engine and Engine Cooling · issued May 1, 2005
• 4wd models with noise, vibration on dry pavement. *eh
  3300 · Technical service bulletin · Power Train · issued Apr 21, 2005
• Diesel oil leak from pcv vent tube. *eh
  3299 · Technical service bulletin · Engine and Engine Cooling · issued Apr 21, 2005
• Highway speed vibration on smooth surface. *eh
  3294 · Technical service bulletin · Power Train · issued Apr 21, 2005
• Lack of steering assist or shudder during parking lot type maneuvers. *tt
  3386 · Technical service bulletin · Steering · issued Apr 21, 2005
• Sir light on steady after bulb test and no diagnostic trouble codes (dtcs). *tt
  3373 · Technical service bulletin · Air Bags · issued Apr 21, 2005
• Diesel engine balance rates all showing zero. *eh
  3292 · Technical service bulletin · Engine and Engine Cooling · issued Apr 20, 2005
• Engine overheat on vehicles equipped with rpo vyu snowplow prep package. *tt
  3282 · Technical service bulletin · Engine and Engine Cooling · issued Apr 20, 2005
• Rust found in the injector inlet filter during injector repairs. *tt
  3280 · Technical service bulletin · Fuel System, Gasoline · issued Apr 20, 2005
• Why the crew cab short bed (5 foot 8 inch) is not recommended for fifth wheel trailering. *tt
  3343 · Technical service bulletin · Trailer Hitches · issued Apr 20, 2005
• Application of horn at horn pad inoperative. Rke function for panic alarm works. *tt
  3300C · Technical service bulletin · Electrical System · issued Apr 18, 2005
• Handling characteristics of vehicles with 20 inch wheel/tire assemblies installed. *tt
  050310005 · Technical service bulletin · Wheels · issued Apr 1, 2005
• Diagnostic trouble code (dtc) p1172 or p2636, fuel gauge reads empty, service engine soon (ses) light on. *tt
  050604008 · Technical service bulletin · Engine and Engine Cooling · issued Apr 1, 2005
• Steering gear whistle noise on turns. *eh
  03102005 · Technical service bulletin · Steering · issued Mar 10, 2005
• Revised diagnostic trouble code (dtc) u2104. *tt
  050604025 · Technical service bulletin · Engine and Engine Cooling · issued Mar 1, 2005
• Revised diagnostic trouble code (dtc) p1172 and dtc p2636. *tt
  050604024 · Technical service bulletin · Engine and Engine Cooling · issued Mar 1, 2005
• Revised diagnostic trouble code (dtc) p2563. *tt
  050604023 · Technical service bulletin · Engine and Engine Cooling · issued Mar 1, 2005
• Revised inspection/maintenance (i/m) evaporative emission (evap) system set procedure. *tt
  050604021 · Technical service bulletin · Engine and Engine Cooling · issued Mar 1, 2005
• Revised engine electrical and automatic transmission - 4l60e/4l65e subsections - new caution statements added. *tt
  050603001 · Technical service bulletin · Engine and Engine Cooling · issued Mar 1, 2005
• Revised front caster and camber adjustment procedure. Original not yet received. *tt
  020307002 · Technical service bulletin · Suspension · issued Mar 1, 2005
• Diagnostic trouble code c0455, service rear wheel steering, system jumps from 4-wheel steer to 2-wheel steer. *tt
  0502118002 · Technical service bulletin · Steering · issued Feb 1, 2005
• Duramax air filter. Gm tech links. *tt
  702 · Technical service bulletin · Engine and Engine Cooling · issued Feb 1, 2005
• Service 4 wheel steer message with diagnostic trouble code c0455. *eh
  3057 · Technical service bulletin · Steering · issued Jan 31, 2005
• Leak from the vent 4l80e/4l85e transmission. *eh
  3243 · Technical service bulletin · Power Train · issued Jan 31, 2005
• Lb7 engine vibration miss or runs rough no diagnostic trouble code. This also includes lb7 c2 c3 c4 c5 d4 d5 e4 e5 k2 k3. *eh
  3239 · Technical service bulletin · Engine and Engine Cooling · issued Jan 31, 2005
• Fuel injector driver circuit codes p0201 through p0208. This also includes 2004 2005 lly c2 c3 c4 c5 e4 e5 d4 d5 k2 k3 models. *eh updated *eh
  3238C · Technical service bulletin · Engine and Engine Cooling · issued Jan 31, 2005
• Diesel oil leak at right rear of engine. This includes lly c2 c3 c4 c5 d4 d5 e4 e5 k2 k3 models. *eh
  3230 · Technical service bulletin · Engine and Engine Cooling · issued Jan 28, 2005
• Broken #2 and #7 injector connector terminals. This also includes lly 6.6 c2 c3 c4 c5 k2 k3 d4 d5 e4 e5. *eh
  3227 · Technical service bulletin · Engine and Engine Cooling · issued Jan 28, 2005
• Fuel leaking from body of injector. This also includes 2004-2005 lly c2 c3 c4 c5 k2 k3 d4 d5 e4 e5 models. *eh
  3212A · Technical service bulletin · Engine and Engine Cooling · issued Jan 27, 2005
• Turbo air charge cooler hoses oil seepage or blows off on acceleration. This also includes 2004-2005 lly c2 c3 c4 c5 k2 k3 d4 d5 e4 e5 models. *eh
  3068B · Technical service bulletin · Engine and Engine Cooling · issued Jan 27, 2005
• Fuel filter replacement. Gm tech link. *tt
  701 · Technical service bulletin · Fuel System, Other · issued Jan 1, 2005
• New essential tool j 45096 23 automatic transmission oil cooler line adapter for allison transmission. *eh
  050730002 · Technical service bulletin · Power Train · issued Jan 1, 2005
• Accessory power outlet (apo) turns off automatically - parallel hybrid truck (rpo hp2). *tt
  0508132001 · Technical service bulletin · Equipment · issued Jan 1, 2005
• Quadrasteer intermittent service 4-wheel steer message. *tt
  0502118001 · Technical service bulletin · Steering · issued Jan 1, 2005
• Information on the proper air filter for the duramax diesel. *eh
  050090001 · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2005
• Information on engine ticking. Including 2004 chevrolet kodiak c45/c5500 series and 2004 gmc topkick c4500/c5500 series. *tt update. *tt
  020601022C · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2005
• Light service support vehicle lssv (formerly commercial utility cargo vehicle - cucv ii and iii) service. *tt
  990089015C · Technical service bulletin · Unknown OR Other · issued Jan 1, 2005
• Rear seat audio (rsa) and/or rear hvac inoperative. *tt update. *tt
  030844018A · Technical service bulletin · Equipment · issued Jan 1, 2005
• Crank no start, stall, hard start, and no cranking rpm. *eh
  3087 · Technical service bulletin · Engine and Engine Cooling · issued Dec 17, 2004
• Fuel pressure regulator connector or terminal repairs. *tt
  3149 · Technical service bulletin · Fuel System, Other · issued Dec 15, 2004
• Engine oil leak at main bering side bolt. *eh
  3011B · Technical service bulletin · Engine and Engine Cooling · issued Dec 15, 2004
• Certain 2004 6.6l lly duramax diesel engines may have an issue with the high pressure fuel lines that prevent them from achieving the proper torque upon reinstallation after a repa…
  3208 · Technical service bulletin · Fuel System, Gasoline · issued Dec 15, 2004
• Allison lct1000 pump separator plate change disregard additional valve. *tt
  3205 · Technical service bulletin · Power Train · issued Dec 15, 2004
• No connect. Gen 6 vehicles in ashe, alleghany, surry and wilkes county, nc cannot connect o onstar or emergency services. *tt
  3113 · Technical service bulletin · Unknown OR Other · issued Dec 14, 2004
• Coolant leak at engine mount bolt. *eh
  3204 · Technical service bulletin · Engine and Engine Cooling · issued Dec 4, 2004
• 20 inch wheels stop sell on 1500 crew cab with 5'8' bed. *eh
  3235 · Technical service bulletin · Tires · issued Dec 4, 2004
• Excessive oil consumption. *eh
  3193 · Technical service bulletin · Engine and Engine Cooling · issued Dec 4, 2004
• Diagnostic trouble code c0327 with or without additional diagnostic trouble codes setting. *tt
  3061C · Technical service bulletin · Electrical System · issued Dec 3, 2004
• Service 4wd light on and no communication with transfer case control module. *eh
  3137 · Technical service bulletin · Power Train · issued Dec 2, 2004
• HARSH 1-2 SHIFT. *EH
  3170 · Technical service bulletin · Power Train · issued Dec 2, 2004
• Excessive shifter and/or engine vibration, bearing growl and/or rattle type noise while depressing or releasing clutch pedal. *tt
  040731006 · Technical service bulletin · Power Train · issued Dec 1, 2004
• Allison lct1000 clunk noise on start in park. *eh
  3161 · Technical service bulletin · Power Train · issued Dec 1, 2004
• Some 2004 full size trucks and utilities may experience a diagnostic trouble code p0442. *tt
  3078 · Technical service bulletin · Fuel System, Other · issued Nov 17, 2004
• Check engine light with a p0300 due to 2-4 cylinders misfiring on the same bank of the engine. *tt
  3056 · Technical service bulletin · Engine and Engine Cooling · issued Nov 17, 2004
• Generation 5 onstar steering wheel control function. *tt
  3044 · Technical service bulletin · Equipment · issued Nov 17, 2004
• 20 inch plus size wheel restriction - supplement to accessories bulletin acc04-056. Gm voicemail express. *tt
  04056 · Technical service bulletin · Wheels · issued Nov 16, 2004
• 261 transfer case drivelines growl 1100-1200 rpm. *tt
  3156 · Technical service bulletin · Power Train · issued Nov 10, 2004
• Service 4wd indicator illuminated. *tc with diagnostic trouble code co327. *tt
  3134B · Technical service bulletin · Power Train · issued Nov 4, 2004
• Nvg149 np3 transfer case may exhibit a bind or shudder on turns. *tc
  3132A · Technical service bulletin · Tires · issued Nov 3, 2004
• Ping, pop, snap, or click noise from the propeller shaft. *sc
  3105C · Technical service bulletin · Power Train · issued Nov 3, 2004
• Oil leak at cooler to engine block mating surface. *eh
  020601023C · Technical service bulletin · Engine and Engine Cooling · issued Nov 1, 2004
• Programming onstar module for canadian french voice recognition. *tt update. *tt updated *eh
  020846010E · Technical service bulletin · Unknown OR Other · issued Nov 1, 2004
• This is in regards to the unnecessary changing of turbochargers due to oil seepage. *tt
  10292004 · Technical service bulletin · Engine and Engine Cooling · issued Oct 29, 2004
• Tailgate support cable. Recall 04007a. Gm parts bulletins & information. *tt updated *eh
  04007A · Technical service bulletin · Structure · issued Oct 22, 2004
• 20 inch plus wheels are no longer to be installed on this body style. *eh
  10192004 · Technical service bulletin · Wheels · issued Oct 19, 2004
• Grease leak from front hub bearing. *tt update. *tt
  3078 · Technical service bulletin · Suspension · issued Oct 13, 2004
• Oil seepage from turbo air charge cooler hoses or hose blowing off during acceleration. Possible diagnostic trouble code p0299. *tt updated 04-24-07. *kb
  3068 · Technical service bulletin · Engine and Engine Cooling · issued Oct 8, 2004
• Blown mbec 1 or lbec 1 fuse. *tt
  3075B · Technical service bulletin · Electrical System · issued Oct 8, 2004
• Service engine soon light and reduced engine power with a diagnostic trouble code p1516. Diagnostic trouble codes p0120, p0220, p1514, p1515, p1518 and p2135 may also be present. *…
  3089 · Technical service bulletin · Electrical System · issued Oct 4, 2004
• M74 allison lct1000 pto gear applications. *tt
  3083 · Technical service bulletin · Power Train · issued Oct 4, 2004
• Rattle type noise coming from the rear of the cab during body twist maneuvers or over bumps. Gm tech link. *tt
  610 · Technical service bulletin · Structure · issued Oct 1, 2004
• High pitched tone heard inside vehicle when ac compressor is engaged. *eh
  040138014 · Technical service bulletin · Equipment · issued Oct 1, 2004
• Hvac not cold enough a/c compressor does not engage . *eh
  040138013 · Technical service bulletin · Equipment · issued Oct 1, 2004
• Antilock brake system light on service brake system message on driver information center. *eh updated *eh
  040525005A · Technical service bulletin · Service Brakes, Air · issued Oct 1, 2004
• Low brake pedal, red brake light on, brake system warning message on. *tt updated *eh
  040523001A · Technical service bulletin · Service Brakes, Hydraulic · issued Oct 1, 2004
• Engineering investigation (ei #04073) high, low or erratic oil pressure gauge reading setting diagnostic trouble codes p0522 and/or p0523. 2004 isuzu w4 also included. *tt update. …
  040604065 · Technical service bulletin · Fuel System, Other · issued Oct 1, 2004
• Pre-delivery and service guide - parallel hybrid truck. *tt updated *eh
  040089020A · Technical service bulletin · Unknown OR Other · issued Oct 1, 2004
• Rough idle with white smoke and high balance rates. A 1700 1800 light throttle combustion noise. Parking lot surge under ten miles per hour with engine rpm around 800 to 1000 rpm. …
  09132004 · Technical service bulletin · Engine and Engine Cooling · issued Sep 13, 2004
• Front hub bearing grease leak. *sc
  609 · Technical service bulletin · Suspension · issued Sep 1, 2004
• Underhood air conditioner rattle noise heard on acceleration or a sudden loss of air conditioner system performance. *tt this bulletin replaces 03-01-38-019 dated 11-01-2003. To in…
  030138019 · Technical service bulletin · Equipment · issued Sep 1, 2004
• Snap/popping type noise coming from front of vehicle. *tt 03-08-61-002b, dated 05/01/2004 replaced. *tt
  030861002B · Technical service bulletin · Structure · issued Sep 1, 2004
• Use of synthetic front axle lubricant for 4wd vehicles sold in cold weather climates. *tt this bulletin replaced previous bulletin dated 10/01/2003. *tt
  030419001A · Technical service bulletin · Power Train · issued Sep 1, 2004
• Inspection of tire and wheel size prior to diagnosis of transmission shifts, poor performance, speedometer, cruise control concerns. Bulletin 01-03-10-010b not received. *tt
  010310010C · Technical service bulletin · Suspension · issued Sep 1, 2004
• No communication with any modules, multipe u-diagnostic trouble codes (dtcs), instrument panel cluster (ipc) warning indicators. 03-04 chevrolet all full size trucks and utilities …
  3001 · Technical service bulletin · Electrical System · issued Aug 25, 2004
• Service vme - switching mirrors from power folding to power extending. *mj
  3002 · Technical service bulletin · Visibility · issued Aug 25, 2004
• The service information and owners manual do not show a service interval for the 8.6, 9.5, 9.75, 10.5, and 11.5 inch rear axles with or without g80 (locking differential). *tt 2006…
  3001 · Technical service bulletin · Power Train · issued Aug 25, 2004
• Bearing growl or rattle type noise while depressing or releasing the clutch pedal. *tt
  08242004 · Technical service bulletin · Power Train · issued Aug 24, 2004
• Suspension vibration or frame beaming at 40 -60 mph. *mj
  3009A · Technical service bulletin · Suspension · issued Aug 24, 2004
• 4l60e/4l65e intermittent neutral condition while accelerating from a stop or while driving. *tt 1999-2006 gm cars, light duty trucks and utilities. *tt
  3002 · Technical service bulletin · Power Train · issued Aug 23, 2004
• Automatic dual zone hvac battery draw. *ar
  020139007 · Technical service bulletin · Unknown OR Other · issued Aug 1, 2004
• Cranks but no start, stall, inaccurate/incorrect fuel gauge reading, no fuel, vehicle is out of fuel and fuel gauge reads above empty. *tt this bulletin replaces previous bulletin …
  040849019 · Technical service bulletin · Fuel System, Other · issued Aug 1, 2004
• Hvac blower motor inoperative or stays running. *tt
  040139009 · Technical service bulletin · Visibility · issued Aug 1, 2004
• Diagnostic information to accurately diagnose a/c low pressure switch using new kent moore special tool ge-47742. *tt
  040138010 · Technical service bulletin · Equipment · issued Aug 1, 2004
• Information on allison transmission service repairs - full service of internal components. *tt
  030730044 · Technical service bulletin · Power Train · issued Aug 1, 2004
• Roof beacon switch left on causing battery draw. Gmc gmt 800. *mj 2005 models added. *tt
  01060A · Technical service bulletin · Electrical System · issued Jul 8, 2004
• Oil life system reset procedures-trucks. Buick terazza 2005, gmc sierra denali 2002-2003, gmc b7 chassis medium duty 2003-2005 and gmc 560 c-series 2003-2005 *sc
  07012004 · Technical service bulletin · Equipment · issued Jul 1, 2004
• Repairing napped seat fabric. *eh
  040850011 · Technical service bulletin · Seat Belts · issued Jul 1, 2004
• Poor air conditioner performance - air conditioner will not blow cold enough. This service bulletin replaces 020138007a. *eh
  020138007 · Technical service bulletin · Equipment · issued Jul 1, 2004
• Raised surface, dimple in body side molding. *mj this bulletin replaced previous bulletin 04-08-111-002, dated 05/01/2004. *tt
  0408111002 · Technical service bulletin · Structure · issued Jul 1, 2004
• Proper use of labor operation code when diagnosis leads to sir passenger presence system replacement. *tt
  040941003 · Technical service bulletin · Air Bags · issued Jun 1, 2004
• Remote keyless entry (rke) system inoperative. *tt
  040852005 · Technical service bulletin · Equipment · issued Jun 1, 2004
• Windrush around windshield. *tt
  040848003 · Technical service bulletin · Visibility · issued Jun 1, 2004
• Heat ventilation and air conditioning system cannot be controlled or defaults to defrost mode. *eh
  040138008 · Technical service bulletin · Equipment · issued Jun 1, 2004
• Unable to reset engine oil life monitor. *tt
  040604043 · Technical service bulletin · Engine and Engine Cooling · issued Jun 1, 2004
• Use of correct installation procedure for loose hubcap assembly. This service bulletin replaces 030310002. *eh
  030310002 · Technical service bulletin · Tires · issued Jun 1, 2004
• Slow or no engagement of automatic transmission no start blank prndl display flashing prndl diagnostic trouble code p0708 p0872 p0847 p0875 p1711 p1713 or u1000 set. This service b…
  020730011 · Technical service bulletin · Power Train · issued Jun 1, 2004
• Engine oil leak near oil filter. *tt
  040601020 · Technical service bulletin · Engine and Engine Cooling · issued Jun 1, 2004
• Information on revised design of intake gasket and related bolts for 2004 mid-year enhancement and prior year service usage. *tt
  040601018 · Technical service bulletin · Engine and Engine Cooling · issued Jun 1, 2004
• Availability of rear wheel mud flaps to reduce debris build-up on rear brake calipers and/or rear wheels. *tt
  040523005 · Technical service bulletin · Service Brakes, Hydraulic · issued Jun 1, 2004
• Allison lct1000 dark or discolored transmission fluid with no loss of performance. *mr
  01932 · Technical service bulletin · Power Train · issued May 4, 2004
• 6.6 lly duramax diesel engine turbocharger learn procedure. *mr
  01896 · Technical service bulletin · Engine and Engine Cooling · issued May 4, 2004
• Proper method to secure fuel cap during refueling. *eh
  040604032 · Technical service bulletin · Engine and Engine Cooling · issued May 1, 2004
• Rattle or crackling noise from engine compartment. *eh updated 03-07-06. *kb
  040601012 · Technical service bulletin · Engine and Engine Cooling · issued May 1, 2004
• Outside rearview mirrors may blow in at highway speeds or power folding feature appears inoperative. Also to include 2005 models. *tt
  030864010 · Technical service bulletin · Visibility · issued May 1, 2004
• Front suspension coil spring noise. *tt
  990308002A · Technical service bulletin · Suspension · issued May 1, 2004
• Rattle type noise due to a cracked flex plate. Gm voicemail express. *tt
  04222004 · Technical service bulletin · Power Train · issued Apr 22, 2004
• Service engine soon (ses) light, p0087, p0093, p1093, low power, no start, hard start, fuel in crankcase. This service bulletin replaces 040604007. *eh
  040604007A · Technical service bulletin · Engine and Engine Cooling · issued Apr 1, 2004
• Clunking noise under hood and can be felt in the steering wheel. *tt
  000235003C · Technical service bulletin · Steering · issued Apr 1, 2004
• Revised fuel system diagnosis cab chassis. *tt
  030604048 · Technical service bulletin · Fuel System, Other · issued Apr 1, 2004
• Stop delivery order inspection claim submission. Also including 2004 isuzu w-series. *mr
  1158 · Technical service bulletin · Unknown OR Other · issued Mar 15, 2004
• Please stop the delivery due to the limitations of the gm administrative message system. *tt
  03122004 · Technical service bulletin · Unknown OR Other · issued Mar 12, 2004
• Stop delivery order (chevrolet bac 113611-114593). *mr
  1148 · Technical service bulletin · Unknown OR Other · issued Mar 12, 2004
• Stop delivery order on certain vehicles with 4l80e or 4l8e automatic transmission. This also includes 2004 gmc, chevrolet w-medium duty and isuzu w series. *tt
  1146 · Technical service bulletin · Unknown OR Other · issued Mar 12, 2004
• 4l80e, 4l85e whine noise in first and second gear. *tt
  3259C · Technical service bulletin · Power Train · issued Mar 2, 2004
• Enabling memory seat feature via dic if feature appears inoperative. *eh
  040850003 · Technical service bulletin · Seat Belts · issued Mar 1, 2004
• Personal trip business trip feature must be on for trip odometer to accumulate. *eh
  040849007 · Technical service bulletin · Electrical System · issued Mar 1, 2004
• Service information for front heated seat inoperative/cold. *mj
  040850007 · Technical service bulletin · Seats · issued Mar 1, 2004
• Revised wheel drive shaft nut torque specification. *tt
  040495001 · Technical service bulletin · Power Train · issued Mar 1, 2004
• 4l80e / 4l85e transmission may have a condition in which the transmission overdrive gear set may fail due to inadequate lubrication as a result of a transmission casting change. Cu…
  04019 · Technical service bulletin · Power Train · issued Mar 1, 2004
• Inoperative 4wd/awd lamps, inoperative 4wd/awd system. *tt
  020421006C · Technical service bulletin · Power Train · issued Mar 1, 2004
• Air bag lamp on, passenger air bag indicator always reads off, diagnostic trouble code (dtc) b0092 set. *tt
  020941002 · Technical service bulletin · Air Bags · issued Mar 1, 2004
• Latch on the rear quarter glass is loose or has become detached from the window glass. Gm voicemail express. *tt
  02172004 · Technical service bulletin · Visibility · issued Feb 17, 2004
• Diagnostic information for intermittent vehicle no crank dead battery. *eh
  040603002 · Technical service bulletin · Engine and Engine Cooling · issued Feb 1, 2004
• Power window motor now available separately from the power window regulatory assembly. *tt updated *eh
  040864003 · Technical service bulletin · Visibility · issued Feb 1, 2004
• Exhaust moan/vibration. *tt update. *tt
  020605003C · Technical service bulletin · Engine and Engine Cooling · issued Feb 1, 2004
• Bulletin 04-08-64-003, front door power window motor assemblies - warranty repair information. *tt
  01292004 · Technical service bulletin · Visibility · issued Jan 29, 2004
• Revised clutch pressure plate adjustment. *tt
  040731001 · Technical service bulletin · Power Train · issued Jan 1, 2004
• Allison lct1000 transmission hard to remove from park. *tt
  3151 · Technical service bulletin · Power Train · issued Jan 1, 2004
• Allison lct1000 overdrive disable lamp inoperative after installation of instrument panel (ip). *tt
  00837 · Technical service bulletin · Power Train · issued Jan 1, 2004
• Exhaust vibration resonance or moan in vehicles with gen iii v8 engines. *tc
  3121 · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• Allison lct 1000 p1781 or p0802 setting in the electronic control module. (2005 chevrolet kodiak and 2005 gmc top kick) *sc
  3094 · Technical service bulletin · Electrical System · issued Jan 1, 2004
• Oil pan or oil cooler line leak. *sc
  3097 · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• Unable to perform set up new onstar on vehicles with gen 6.05 hardware. *sc
  3090 · Technical service bulletin · Equipment · issued Jan 1, 2004
• Allison lct 1000 buzz noise feel on tcc apply. *sc
  3092 · Technical service bulletin · Power Train · issued Jan 1, 2004
• Allison lct 1000 transmission prndl inoperative and no communication with the tech 2 scan tool. *sc updated *eh
  3095 · Technical service bulletin · Power Train · issued Jan 1, 2004
• Gen 6 vehicles in mount airy, nc cannot connect to onstar or emergency services. *sc
  3113 · Technical service bulletin · Equipment · issued Jan 1, 2004
• P0420 and p0430 dtsc in the detroit, michigan area with gen iii v-8 engines. *sc
  3107 · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• 6.6 lb7 engine with a no charge condition with diagnostic trouble code p0380 p0621. *sc
  3121 · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• Xm radio was working prior to july 26, 2004 and it is inoperative now. *jb
  3106 · Technical service bulletin · Equipment · issued Jan 1, 2004
• Onstar center unable to perform remote diagnostic. (2004-2005 chevrolet yukon, 2005 chevrolet trailblazer, 2002, 2003, 2005 buick rainier, 2005 chevrolet express van, and 2005 cadi…
  3120 · Technical service bulletin · Equipment · issued Jan 1, 2004
• Accessory drive belt chirp noise at cold idle. *tc
  3138 · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• Engineering investigation - catalytic converter replacement. *sc
  3119 · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• Allison lct 1000 prndl flash and/or will not move. *tc
  3130 · Technical service bulletin · Power Train · issued Jan 1, 2004
• Engine low speed engine rpm surge. *sc
  3101 · Technical service bulletin · Vehicle Speed Control · issued Jan 1, 2004
• Exhaust vibration resonance or moan. (2004-2005 gmc denali) *sc
  3121 · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• Gas engines exhaust buzz or rattle noise. *tc
  3160 · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• Instrument panel cluster parts restriction. *tc
  3159 · Technical service bulletin · Electrical System · issued Jan 1, 2004
• Erratic oil pressure with diagnostic trouble code's p0522 and/or p0523. *sc
  3110 · Technical service bulletin · Fuel System, Other · issued Jan 1, 2004
• Excessive tire spin setting diagnostic trouble code c0543. *tc
  3157 · Technical service bulletin · Tires · issued Jan 1, 2004
• Low power service engine soon/malfunction indicator light on diagnostic trouble code p0116 and p0299. *sc
  3100 · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• Smoke, fuel knock, surging, and high injector balance rates. *tc to include 2005 chevrolet kodiak and gmc topkick. *tt
  3129A · Technical service bulletin · Fuel System, Gasoline · issued Jan 1, 2004
• Speedometer inoperative. *tc
  3155 · Technical service bulletin · Vehicle Speed Control · issued Jan 1, 2004
• Dimple in the body side molding. *sc
  3122 · Technical service bulletin · Structure · issued Jan 1, 2004
• Engineering is investigating the 04 6.6l lb7 injectors for concerns of dtc p1093 and high return line flow rates. *sc
  3109 · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• All full size trucks pick up box sheet metal fracture/damage with aftermarket accessories installed. *sc
  3128 · Technical service bulletin · Structure · issued Jan 1, 2004
• Allison lct1000 diagnostic trouble code p1711, p0872 after completing repairs. *tt
  30559 · Technical service bulletin · Power Train · issued Jan 1, 2004
• Performance package rpo pcx. *tt
  3063 · Technical service bulletin · Other · issued Jan 1, 2004
• Additional part numbers for bulletin 02-01-38-007b. *tt
  3062 · Technical service bulletin · Unknown OR Other · issued Jan 1, 2004
• Service engine soon light with a p0300 misfire due to misfires mainly on cylinder 7. *tt
  3055 · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• Replacement flexplate may have larger bolt holes than the original flexplate. *tt
  3054 · Technical service bulletin · Power Train · issued Jan 1, 2004
• Intermittent concern of the service 4 wheel steer message being displayed on the dic. *tt
  3057 · Technical service bulletin · Steering · issued Jan 1, 2004
• Engine tick, rattle or knock noise after cylinder head gasket replacement on the 6.0l engine. *tt
  3038 · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• 02-05 onstar equipped vehicles emitting beeping noise before connecting to onstar. *tt
  3050A · Technical service bulletin · Equipment · issued Jan 1, 2004
• The engine coolant temperature or intake air temperature sensor may read -40 degrees when monitored with tech 2. *tt
  3072 · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• 04 full size trucks and utilities with vin g, n, t, v and u engines may have a high altitude, high ambient temperature stall. *tt
  3022A · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• Repeat hvac blower motor failure. *tt
  3076 · Technical service bulletin · Equipment · issued Jan 1, 2004
• Downhill cruise control surge. *tt
  3073 · Technical service bulletin · Vehicle Speed Control · issued Jan 1, 2004
• Rattle type noise coming from the rear of the cab during body twist maneuvers or over bumps. *tt
  3089 · Technical service bulletin · Structure · issued Jan 1, 2004
• Updated part number for bulletin 04-08-49-019 stall, inaccurate/incorrect fuel gauge reading. *tt
  3087 · Technical service bulletin · Fuel System, Other · issued Jan 1, 2004
• Crank no start with no cranking rpm spark or injector pulse. *tt
  3087 · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• Whistle noise from the throttle body area on light throttle acceleration on vehicles with gen iii engines and electronic throttle. *tt
  3086 · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• Starter grinding noise during cranking on vehicles equipped with the allison automatic transmission. *tt
  3084 · Technical service bulletin · Electrical System · issued Jan 1, 2004
• Air conditioner (a/c) low pressure switch diagnostic tool. Currently the a/c low pressure switch open/close pressures cannot be accurately determined by measuring pressure at the l…
  3086 · Technical service bulletin · Equipment · issued Jan 1, 2004
• Timing chain tensioner breakpoints for service kit or production kit. Supplement to 03-06-01-024b. *tt
  3048 · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• Cruise control and/or the power take off unit (pto) may be inoperative. *tt
  3051 · Technical service bulletin · Vehicle Speed Control · issued Jan 1, 2004
• Various steering or suspension concerns after gm accessories 20 inch tire/wheel assemblies have been installed. *tt
  3045 · Technical service bulletin · Wheels · issued Jan 1, 2004
• Tinny rattle type noise from the roof at highway speeds. *tt
  3067 · Technical service bulletin · Structure · issued Jan 1, 2004
• Rear axle locking differential chatter shudder noise on turns. *mj
  3000A · Technical service bulletin · Suspension · issued Jan 1, 2004
• Service vme - 03 - 04 full size truck, utilities and hummer h2 passenger door module inoperative. *mj
  3000 · Technical service bulletin · Structure · issued Jan 1, 2004
• 4.8l 5.3l 6.6l 8.1l p1285 p1286 or p2133 after replacing app sensor. *mj
  3004 · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• Squeak or creak noise from underbody over bumps. *mj
  00313 · Technical service bulletin · Suspension · issued Jan 1, 2004
• 04 model year 4.8.5.3.7.6.0 gen iii engine piston pin information. *mj
  3025 · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• Glow plug control module loss of communication, possible diagnostic trouble code (dtc) u0106 set, and dtc will not clear. *tt
  3010 · Technical service bulletin · Electrical System · issued Jan 1, 2004
• Engine cylinder head cup plug coolant leak. *mj
  3018 · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• Replacement tailgate cables bind at shoulder bolt. *mj
  3028 · Technical service bulletin · Suspension · issued Jan 1, 2004
• Repairing cloth seats with napped fabric. *mj
  3025 · Technical service bulletin · Seats · issued Jan 1, 2004
• Wheel alignment specs for spring special and texas truck. *tt
  3015 · Technical service bulletin · Suspension · issued Jan 1, 2004
• Fuel sender information on trucks with 6.6l diesel. *tt
  3014 · Technical service bulletin · Fuel System, Gasoline · issued Jan 1, 2004
• Vehicles and hummer h2 with a high altitude stall. *mj
  1530076 · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• Parts showing no stock or not available. *mj
  1531156 · Technical service bulletin · Fuel System, Diesel · issued Jan 1, 2004
• 6.0l lq4 vin u engine restriction. *tt
  3015 · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• Repeat engine oil leak at main bearing side bolt. *tt
  3011 · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• Power steering fluid leaking at hydraulic brake booster. *tt
  00823A · Technical service bulletin · Steering · issued Jan 1, 2004
• Engine misfire due to injector fretting corrosion. *tt
  01353 · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• Oil pan or oil cooler line leak on gen iii v-8 engines equipped with an oil cooler. *tt
  00872A · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• Battery or charge indicator light remains on for up to 30 seconds after a cold start and engine running. *tt
  01250C · Technical service bulletin · Electrical System · issued Jan 1, 2004
• Unable to locate emergency light relay and/or blunt cut wires. *tt
  01188A · Technical service bulletin · Exterior Lighting · issued Jan 1, 2004
• A no charge condition with diagnostic trouble code (dtc) p0380, p0621. *tt
  01927 · Technical service bulletin · Electrical System · issued Jan 1, 2004
• Painted body side moldings dimple (raised surface). Service vme. *tt
  01936 · Technical service bulletin · Structure · issued Jan 1, 2004
• Outside rearview mirror glass may crack. *tt
  00993 · Technical service bulletin · Visibility · issued Jan 1, 2004
• Allison lct1000 oil pump whine, buzz on cold start. *tt
  00856 · Technical service bulletin · Power Train · issued Jan 1, 2004
• Inaccurate fuel gauge readings and/or engine stall. Service vme. *tt
  02089 · Technical service bulletin · Fuel System, Other · issued Jan 1, 2004
• 4l60e, 4l65e intermittent neutral from a stop or steady speed. *tt
  02086 · Technical service bulletin · Power Train · issued Jan 1, 2004
• Allison lct1000 range inhibit and/or will not move. *tt
  02069 · Technical service bulletin · Power Train · issued Jan 1, 2004
• Gurgle noise may be heard from the engine coolant compartment on trucks built with rpo hp2 parallel hybrid system. *tt
  02092 · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• Engine oil in the turbo charge air cooler pipes and hoses. *tt
  02055 · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• Elimination of low coolant message from dic. Service vme. *tt
  02054 · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• Information on resurfacing the park brake portion of the rear brake rotor. *tt
  02053 · Technical service bulletin · Service Brakes, Hydraulic · issued Jan 1, 2004
• Noise coming from instrument panel cluster or tachometer. *tt
  02052 · Technical service bulletin · Structure · issued Jan 1, 2004
• Intermittent service engine soon (ses) light comes on and code p0700 along with diagnostic trouble code p0742 stored. *tt
  02051 · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• Buzz noise and virbation in the accelerator pedal at approx. 10 mph on start up. *mj
  00786 · Technical service bulletin · Vehicle Speed Control · issued Jan 1, 2004
• Snow plow prep package information - service vme. *mj
  00677 · Technical service bulletin · Unknown OR Other · issued Jan 1, 2004
• Allison lct1000 diagnostic trouble codes (dtc) p1711, p0872 after completing repairs. *mj
  01217B · Technical service bulletin · Electrical System · issued Jan 1, 2004
• Service 4wd light on no codes besides u1000 codes or c0550. *mj
  01267F · Technical service bulletin · Electrical System · issued Jan 1, 2004
• Low audio output from speakers. *mj
  00573 · Technical service bulletin · Equipment · issued Jan 1, 2004
• Allison lct1000 buzz, moan noise at 1400 rpm with the 8.1 l18 gas engine. *tt
  01330 · Technical service bulletin · Power Train · issued Jan 1, 2004
• Loss of power, hesitates on acceleration on 4.8, 5.3 and 6.0 engines coupled with the 4l60e or 4l65e transmission. *tt
  00266 · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• 4.3l l35 engine wide open throttle diagnostic trouble code (dtc) p0335, p0336, p0339. *tt *mj
  00700A · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• Erratic oil pressure gmt 610 or gmt800 with codes p0522 or p0523. *tt 01972a replaced and updated 01/01/04. *sc
  01972 · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• Allison lct1000 prndl flash and/or will not move. *tt
  01977 · Technical service bulletin · Power Train · issued Jan 1, 2004
• Roll-out for the gen iii small block engines with iridium spark plugs. Also includes 2003/2004 m/l vans. *tt
  01119A · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• Normal engine operating noise characteristics. *tt
  01845 · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• 6.6l lb7 lly diesel engine with rough, unstable, low idle speed or stall. *tt
  00968A · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• Low power, will not go over 2300 rpms. 6.6l lb7 engine. *tt
  00609B · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• Front windshield wiper arm does not remain upright position as it did on prior models and as a result, customer may inadvertently brake the wiper arm trying to extend the blade. *m…
  00844 · Technical service bulletin · Visibility · issued Jan 1, 2004
• Intermittent no forward or reverse with possibly either a flashing prndl display or a range shift inhibited message. *tt
  02113 · Technical service bulletin · Power Train · issued Jan 1, 2004
• Highway speed vibration on k2500hd 4wd vehicles equipped with a 4l80e automatic transmission. *tt
  02116 · Technical service bulletin · Power Train · issued Jan 1, 2004
• Poor ground connection causing diagnostic trouble code (dtc) c0265. *tt
  01737A · Technical service bulletin · Electrical System · issued Jan 1, 2004
• Dual stage air bag used in single stage application. *tt
  00442A · Technical service bulletin · Air Bags · issued Jan 1, 2004
• Onstar system is attempting and/or completing phone calls which the operator of the vehicle did not initiate. *tt
  00372D · Technical service bulletin · Equipment · issued Jan 1, 2004
• Engine overheats on vehicles equipped with rpo vyu snowplow prep package. *tt
  00678B · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• Fuel cap tether strap too short. *tt
  01588A · Technical service bulletin · Fuel System, Gasoline · issued Jan 1, 2004
• Repeat rear axle hub seal leak. *tt
  01222A · Technical service bulletin · Power Train · issued Jan 1, 2004
• Supplement to 00-02-35-003d - clunking noise under hood and can be felt in the steering wheel. *tt
  01634A · Technical service bulletin · Steering · issued Jan 1, 2004
• Replacement radio reads cal error, has no audio or will not program. *tt
  01919A · Technical service bulletin · Equipment · issued Jan 1, 2004
• Timing chain tensioner breakpoints for service kit or production fix. Rattle-type noise coming from the engine at approximately 1800 to 2200 rpms. 4.3l lu3 l35 engine. *tt
  01485B · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• 6.6l diesel engine rough idle, clatter, stall and/or diagnostic trouble code (dtc) p1223. *tt
  00764B · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• Xm error on a radio display. *tt
  01662 · Technical service bulletin · Equipment · issued Jan 1, 2004
• 6.6 lly duramax diesel engines have an issue with the high pressure fuel lines that prevent them from achieving the proper torque upon reinstallation after a repair. *tt
  01678 · Technical service bulletin · Fuel System, Gasoline · issued Jan 1, 2004
• 4l60e, 4l65e forward and low reverse waved steel clutch plate appearance change. *tt
  01599 · Technical service bulletin · Power Train · issued Jan 1, 2004
• Squawk or grunt noise that occurs on the 2-3 upshift on vehicles with 4l60e - m30, 4l60e m32 transmission. *tt
  01654 · Technical service bulletin · Power Train · issued Jan 1, 2004
• Intermediate steering shaft service kit. Service vme. *tt
  01634 · Technical service bulletin · Steering · issued Jan 1, 2004
• Fuel gauge diverts to empty after idling on incline or refueling. *nm
  01761B · Technical service bulletin · Fuel System, Gasoline · issued Jan 1, 2004
• 6.6 lly engine glow plugs are not interchangeable with the current 6.6 lb7 glow plugs.*mr
  01619 · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• Windshield wiper arm loose.*mr
  01601 · Technical service bulletin · Visibility · issued Jan 1, 2004
• Allison lct1000 intermittent no reverse cold only.*mr
  01605 · Technical service bulletin · Power Train · issued Jan 1, 2004
• Electronic brake control module part restriction.*mr *mj
  01640 · Technical service bulletin · Service Brakes, Hydraulic · issued Jan 1, 2004
• Coolant leak from head cup plugs on gen iii engines. *mr
  02013 · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• Passenger door module lock up.*mr
  01955 · Technical service bulletin · Latches/locks/linkages · issued Jan 1, 2004
• Power folding mirrors will not fold inward.*mr
  02007 · Technical service bulletin · Visibility · issued Jan 1, 2004
• 6.6l lly diesel engine fuelinjector compression leak noise or soot around the injector body.*mr
  01989 · Technical service bulletin · Fuel System, Diesel · issued Jan 1, 2004
• Diagnostic trouble code tips- lct1000 transmission. *mr
  01999 · Technical service bulletin · Electrical System · issued Jan 1, 2004
• Product information regarding radio personalization. *mr
  01958 · Technical service bulletin · Equipment · issued Jan 1, 2004
• Inaccurate fuel gauge readings and/or engine stall. *mr
  02029 · Technical service bulletin · Fuel System, Gasoline · issued Jan 1, 2004
• Abs and red brake malfunction indicator light on with no diagnostic trouble codes. *mr
  01953 · Technical service bulletin · Electrical System · issued Jan 1, 2004
• Inoperative air conditioner system or lack of cooling. *mr
  01966 · Technical service bulletin · Equipment · issued Jan 1, 2004
• Replacement radio reads cal error, has no audio or will not program. *tt
  01919 · Technical service bulletin · Equipment · issued Jan 1, 2004
• Front door frame contacts the windshield reveal molding. *mr
  01822 · Technical service bulletin · Structure · issued Jan 1, 2004
• Allison lct1000 will not shift from park due to ice, snow or mud build-up on shift linkage. *mr
  01856 · Technical service bulletin · Power Train · issued Jan 1, 2004
• Vehicles equipped with xm do not have audio, am, fm work correctly. *mr
  01849 · Technical service bulletin · Equipment · issued Jan 1, 2004
• 6.6l lly engine - diagnostic trouble code (dtc) u0106 resets or will not clear. *mr
  01824 · Technical service bulletin · Electrical System · issued Jan 1, 2004
• Lack of steering assist when stopped or during parking lot type maneuvers. *mr
  01863 · Technical service bulletin · Steering · issued Jan 1, 2004
• Radio cd skips/ejects or clock resets to 12:00. *mr *tt
  01864 · Technical service bulletin · Equipment · issued Jan 1, 2004
• Driver personalization regarding memory seats. *mr
  01862 · Technical service bulletin · Seats · issued Jan 1, 2004
• Drivers or passengers heated seats turn on by themselves. *mr
  01850 · Technical service bulletin · Seats · issued Jan 1, 2004
• 4.3 4.8 5.3 6.0 lr4 lu3 lm7 l59 lq4 lq9 engines- evap code p0442. *mr
  01939 · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• Front lower control arm change. *mr
  01924 · Technical service bulletin · Suspension · issued Jan 1, 2004
• Hazard light flashes when turn signal applied. *mr
  01946 · Technical service bulletin · Exterior Lighting · issued Jan 1, 2004
• Excessive tire spin setting diagnostic trouble code (dtc) co542. Also including 2002, 2003 sierra denali. *mr
  01901 · Technical service bulletin · Wheels · issued Jan 1, 2004
• Product information on rear slider. *mr
  01935 · Technical service bulletin · Equipment · issued Jan 1, 2004
• Lack of steering assist or shudder during parking lot type maneuvers. *mr
  01897 · Technical service bulletin · Steering · issued Jan 1, 2004
• Left front of vehicle sits low. Sit bulletin 1454860. *tt
  01712 · Technical service bulletin · Suspension · issued Jan 1, 2004
• Programming control heads - hvac ac. *tt
  01704 · Technical service bulletin · Equipment · issued Jan 1, 2004
• 4.8 5.3 lm4 lm7 lr4 engine - with o2 sensor codes p0135, p0141, p0155, p0161. Sit bulletin 1452753. *tt
  01701 · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• Windshield reveal molding flutering. Service vme. Sit bulletin 1450940. *tt
  01698 · Technical service bulletin · Visibility · issued Jan 1, 2004
• Fuel gauge diverts to empty after idling on incline. Sit bulletin 1459166. *tt
  01761 · Technical service bulletin · Fuel System, Other · issued Jan 1, 2004
• Poor ground connection causing diagnostic trouble code (dtc) c0265. Sit bulletin 1460187. *tt
  01737 · Technical service bulletin · Electrical System · issued Jan 1, 2004
• Service 4 wheel steer message with diagnostic trouble code (dtc) c0455. Sit bulletin 1459978. *tt
  01736 · Technical service bulletin · Steering · issued Jan 1, 2004
• Locking gas cap availability. *mr
  01747 · Technical service bulletin · Fuel System, Gasoline · issued Jan 1, 2004
• Xm rapid activation utilization. *mr
  01759 · Technical service bulletin · Equipment · issued Jan 1, 2004
• Business trip and/or personal trip odometer inoperative. Sit bulletin 1460572. *tt
  00778A · Technical service bulletin · Structure · issued Jan 1, 2004
• Rear quarter glass hinge (latch) loose. *mr
  01790 · Technical service bulletin · Latches/locks/linkages · issued Jan 1, 2004
• 6.6l lb7 lly diesel engine drive belt chirping on shut down. Sit bulletin 1460352. *tt
  01242A · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• 6.6l lb7 repeat engine oil leak (left side) #2 main bearing cross bolt. *mr
  01774 · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
• 6.6l lb7 engine - fuel rail pressure regulator harness connector servicing. *tt
  01717 · Technical service bulletin · Unknown OR Other · issued Jan 1, 2004
• Allison lct1000 transmission prndl inoperative and no communication with the tech 2 scan tool. Sit bulletin 1455451. *tt
  01716 · Technical service bulletin · Power Train · issued Jan 1, 2004