1999 GMC Safari service bulletins & manufacturer communications
81 manufacturer communications are on file with NHTSA for the 1999 GMC Safari. TSBs are repair guidance for dealers — they are not recalls, and repairs are not automatically free.
Technical service bulletin 81
- This technical bulletin provides information and a solution to a condition of Brake Pedal Moves or Self Applies at Full Turns.23-NA-144 · Technical service bulletin · Service Brakes · issued Aug 18, 2023
- 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…PIT3665M · Technical service bulletin · Electrical System · issued May 19, 2023
- This warranty administration bulletin provides information regarding the field action courtesy transportation policy.17-NA-073 · Technical service bulletin · Equipment · issued Feb 21, 2023
- 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…PIT3665L · Technical service bulletin · Service Brakes · issued Oct 18, 2022
- This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi…PIP4723F · Technical service bulletin · Service Brakes, Hydraulic · issued Jan 14, 2022
- 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…PIT3665J · Technical service bulletin · Service Brakes · issued Jun 26, 2020
- This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi…PIP4723D · Technical service bulletin · Electrical System · issued Jan 31, 2020
- This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambl…PIC4696E · Technical service bulletin · Equipment · issued Nov 22, 2019
- This warranty administration bulletin provides information regarding the field action courtesy transportation policy.17NA073 · Technical service bulletin · Equipment · issued Sep 18, 2019
- This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambl…PIC4696D · Technical service bulletin · Equipment · issued Sep 5, 2019
- 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…PIT3665H · Technical service bulletin · Service Brakes · issued Jun 24, 2019
- 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…PIT3665G · Technical service bulletin · Service Brakes · issued May 13, 2019
- This warranty administration bulletin provides information regarding the field action courtesy transportation policy.17NA073 · Technical service bulletin · Equipment · issued Feb 15, 2019
- This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco Theft Lock. Technician will use the radio to get the scramb…PIC4696C · Technical service bulletin · Equipment · issued May 31, 2018
- 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…PIT3665F · Technical service bulletin · Service Brakes · issued Jan 23, 2018
- This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi…PIP4723C · Technical service bulletin · Electrical System · issued Sep 20, 2017
- This warranty administration bulletin provides policy information with the field action courtesy transportation policy.17-NA-073 · Technical service bulletin · Equipment · issued Mar 15, 2017
- This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi…PIP4723B · Technical service bulletin · Electrical System · issued Feb 22, 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 technical bulletin provides a procedure to reprogram the media disc player with the latest calibrations to correct a condition of the rear entertainment system not operating a…16NA260 · Technical service bulletin · Equipment · issued Aug 26, 2016
- 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…PIT-3665-D · Technical service bulletin · Service Brakes, Hydraulic · issued May 11, 2016
- This Preliminary Information communication provides information to the technician about vehicles that have an inaccurate fuel gauge. Technician should drive the vehicle to duplicat…PIT3046G · Technical service bulletin · Fuel System, Other · issued Feb 27, 2016
- This preliminary information communication provides information to the technician about vehicle that after a transmission or torque converter replacement the vehicle may have a har…PIP5340A · Technical service bulletin · Power Train · issued Feb 17, 2016
- This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambl…PIC4696B · Technical service bulletin · Equipment · issued Dec 4, 2015
- This Preliminary Information communication provides information to the technician about cooler line fittings that come with the 4T65E General Motors remanufactured transmission may…PIP5346 · Technical service bulletin · Power Train · issued Nov 2, 2015
- This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambl…PIC4696A · Technical service bulletin · Equipment · issued Oct 23, 2015
- This Preliminary Information communication provides information to the technician about vehicle that after a transmission or torque converter replacement the vehicle may have a har…PIP5340 · Technical service bulletin · Power Train · issued Oct 21, 2015
- Vehicle RecallsRecalls · Technical service bulletin · Equipment · issued Jun 30, 2014
- This informational bulletin provides the technician with information on what E85 fuel may due to a non E85 vehicle.05-06-04-035D · Technical service bulletin · Fuel System, Gasoline · issued May 9, 2014
- Refinishing Aluminum Wheels This bulletin updates General Motor's position on refinishing aluminum wheels. GM does not endorse any repairs that involve welding, bending, straighten…99-08-51-007F · Technical service bulletin · Equipment · issued Feb 1, 2014
- Refinishing Aluminum Wheels This bulletin updates General Motor's position on refinishing aluminum wheels. GM does not endorse any repairs that involve welding, bending, straighten…99-08-51-007F · Technical service bulletin · Equipment · issued Feb 1, 2014
- Underbody Component Corrosion The following information may be helpful when addressing underbody component corrosion with customers. Some customers may comment that one or more of …PI0281D · Technical service bulletin · Structure · issued Jan 1, 2014
- Underbody Component Corrosion The following information may be helpful when addressing underbody component corrosion with customers. Some customers may comment that one or more of …PI0281D · Technical service bulletin · Structure · issued Jan 1, 2014
- This Preliminary Information communication provides information to the technician about vehicles that have a Supplemental Inflatable Restraint lamp, Service Vehicle Soon lamp on an…PIC5913 · Technical service bulletin · Electrical System · issued Sep 19, 2013
- Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules130089009 · Technical service bulletin · Engine and Engine Cooling · issued Sep 1, 2013
- This preliminary informational bulletin provides information on High Oil Pressure on Startup After Engine Replacement Concern.PI0969 · Technical service bulletin · Engine and Engine Cooling · issued May 3, 2013
- 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
- General motors: on all 1988-2009 full size chevrolet/gmc pickups, utilities and vans, the brake pedal will move down or self apply during full lock turns or near full lock turns. C…PIT-3665-A · Technical service bulletin · Service Brakes, Hydraulic · issued Nov 1, 2010
- Gmc: fuel gauge fluctuation in park or neutral, causing the low fuel light to illuminate. *pePIT-3046E · Technical service bulletin · Fuel System, Other · issued Aug 1, 2008
- Antilock brake (abs) activation at low speeds. *tt020525006 · Technical service bulletin · Service Brakes, Hydraulic · issued Jan 1, 2006
- Transfer case shudder. *tt990421005 · Technical service bulletin · Power Train · issued Dec 1, 2005
- 4l60e, 4l65e replacement valve body gaskets does not seem to fit. *tt00773 · Technical service bulletin · Power Train · issued Oct 27, 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
- Anti-lock braking system (abs) light on speedometer may be erratic. Diagnostic trouble code (dtc) c0055 c0235 c0236 or c0237 stored in the ebcm. *tt 1998-2008 all chevrolet, gmc, b…3521 · Technical service bulletin · Service Brakes, Hydraulic · issued Sep 28, 2005
- Diagnosis of cracked or broken transmission case. *tt 2006 and prior cars and light duty trucks. *tt020730024A · Technical service bulletin · Power Train · issued Aug 1, 2005
- Interior lights inoperative after bcm replacement b2618 diagnostic trouble code. *tt3359 · Technical service bulletin · Electrical System · issued Apr 21, 2005
- Service engine soon light and p0300 when towing, cruising uphill or on hard acceleration. *tt3081 · Technical service bulletin · Engine and Engine Cooling · issued Nov 17, 2004
- Fuel gauge fluctuation in park or neutral. *tt3046A · Technical service bulletin · Fuel System, Other · issued Sep 27, 2004
- The nvg 136 all wheel drive (awd) transfer case and the 236 and 246 nvg selectable transfer cases operating in the auto mode may exhibit a condition of a vibration/shudder during l…3012B · Technical service bulletin · Power Train · issued Aug 23, 2004
- 4l60e/4l65e intermittent neutral condition while accelerating from a stop or while driving. *tt 1999-2006 gm cars, light duty trucks and utilities. *tt3002 · Technical service bulletin · Power Train · issued Aug 23, 2004
- Boom type noise during engine warm up. This service bulletin replaces 000605001a. *eh000605001 · Technical service bulletin · Engine and Engine Cooling · issued Jun 1, 2004
- Rattle noise in engine. *tt030601024A · Technical service bulletin · Engine and Engine Cooling · issued Mar 1, 2004
- Driver information center (dic) stays in bulb check. *tt3031A · Technical service bulletin · Electrical System · issued Jan 1, 2004
- Intermittent battery light comes on, intermittent no crank. *tt02136 · Technical service bulletin · Electrical System · issued Jan 1, 2004
- 4l60e, 4l65e intermittent neutral from a stop or steady speed. *tt02086 · Technical service bulletin · Power Train · issued Jan 1, 2004
- Engine coolant leak at intake gasket. * mj01225 · Technical service bulletin · Engine and Engine Cooling · issued Jan 1, 2004
- Part number 15042486 per bulletin 00-03-09-001a for the rear spring damper kit is currently not available. *mj02097 · Technical service bulletin · Suspension · issued Jan 1, 2004
- Part number 15042486 leaf spring damper mentioned in technical service bulletin (tsb) 00-03-09-001a is not available. *mj02115 · Technical service bulletin · Suspension · issued Jan 1, 2004
- Window regulator motor does not fit. *tt01667 · Technical service bulletin · Visibility · issued Jan 1, 2004
- 4l60e, 4l65e forward and low reverse waved steel clutch plate appearance change. *tt01599 · Technical service bulletin · Power Train · issued Jan 1, 2004
- The nvg 136 all wheel drive (awd) transfer case and the 236 and 246 nvg selectable transfer case shudder on turns. *tt01409 · Technical service bulletin · Power Train · issued Nov 18, 2003
- 4l60-e automatic transmission oil pump first and second design identification. *tt030730056 · Technical service bulletin · Power Train · issued Nov 1, 2003
- Concerns with boom type noise during engine warm-up heard in the vehicle passenger compartment. *tt000605001A · Technical service bulletin · Engine and Engine Cooling · issued Nov 1, 2003
- Rattle noise in engine. *tt030601024 · Technical service bulletin · Engine and Engine Cooling · issued Aug 1, 2003
- Antilock brake (abs) activation at low speeds on various models including the 1995 and 1996 envoy. *tt020525006A · Technical service bulletin · Service Brakes, Air · issued Dec 1, 2002
- Diagnostic information for intermittent transmission downshift, slip, busy/cycling tcc or noisy cooling fan. *tt990730016A · Technical service bulletin · Power Train · issued Oct 1, 2002
- Some customers may comment that the right rear door handle on the cargo door breaks. *tt020864013 · Technical service bulletin · Structure · issued May 1, 2002
- Subject regarding excessive noise from power steering system while turning or under light braking. *tt020232005A · Technical service bulletin · Steering · issued Apr 1, 2002
- Some customers may comment that the service engine soon lamp is illuminated, no 3rd and 4th gear, the transmission does not shift correctly, the transmission feels like it shifts t…010730038 · Technical service bulletin · Power Train · issued Dec 1, 2001
- Some vehicles may exhibit an exhaust noise, rattle noise at 550 rpm. *tt311001 · Technical service bulletin · Engine and Engine Cooling · issued Oct 31, 2001
- Brief information on vehicles exhibiting diagnostic trouble code p0420 catalyst system low efficiency bank one. *tt161001 · Technical service bulletin · Engine and Engine Cooling · issued Oct 16, 2001
- Customers may complain of what appears to be a water leak in the windshield area. *jg270901 · Technical service bulletin · Visibility · issued Sep 27, 2001
- Subject regarding fasten seat belt warning audible signal - parts information update. *tt01036 · Technical service bulletin · Seat Belts · issued Aug 29, 2001
- Subject regarding campaign 01036 - fasten seat belt warning audible signal - parts information update. *tt01036 · Technical service bulletin · Seat Belts · issued Aug 1, 2001
- Campaign parts bulletin regarding fasten seat belt warning audible signal. *tt01123 · Technical service bulletin · Seat Belts · issued Jun 22, 2001
- This bulletin states that general motors has decided that certain vehicles fail to confirm to federal/canada motor vehicle safety standard 208, occupant crash protection, 208, occu…01036 · Technical service bulletin · Seat Belts · issued Jun 20, 2001
- This message concerns 1996 through 2000 m & l vans, chevrolet astro and gmc safari that may exhibit a lack of heat at the driver's seat. *tt020201 · Technical service bulletin · Visibility · issued Feb 2, 2001
- Information regarding fasten seat belt warning audible signal parts availability. *slc01036 · Technical service bulletin · Seat Belts · issued Jan 1, 2001
- Some vehicles may exhibit a low speed shutter or vibration during tight left or right turns like you'd make in a parking lot at speeds of up to five miles per hour on dry pavement.…291100 · Technical service bulletin · Power Train · issued Nov 29, 2000
- This service vme message addresses customer comments of excessive brake squeal on vehicles built after october 11, 2000. *tt301000 · Technical service bulletin · Service Brakes, Hydraulic · issued Oct 30, 2000
- This bulletin addresses customer complaints of a popping or snapping sound from the right front door window area on 1999 through 2000 model year astro and safari vans. *tt131000 · Technical service bulletin · Structure · issued Oct 13, 2000