Chevrolet Avalanche 1500 2005–2010 — technical service bulletin
Bulletin SB-09-06-03-004A · NHTSA communication 10032332 · issued Dec 1, 2011
Technical service bulletin
communication type
Electrical System
component
2005–2010
model years
60
vehicle entries
Official summary
Gm/hummer/saab: intermittent illumination of mil, service lamps, service messages, or dtc set by various control modules-diagnosing and repairing fretting corrosion (disconnect affected connector and apply dielectric lubricant). *pe updated 3/26/10. *pe updated 6/6/11. *pe updated 3/12/12. *pe
Vehicles covered
- 2005 Chevrolet Avalanche 1500
- 2006 Chevrolet Avalanche 1500
- 2009 Chevrolet HHR
- 2007 GMC Acadia
- 2008 GMC Acadia
- 2009 GMC Acadia
- 2010 GMC Acadia
- 2005 GMC C4500
- 2006 GMC C4500
- 2007 GMC C4500
- 2008 GMC C4500
- 2005 GMC C5500
- 2006 GMC C5500
- 2007 GMC C5500
- 2008 GMC C5500
- 2005 GMC C6500
- 2006 GMC C6500
- 2007 GMC C6500
- 2008 GMC C6500
- 2009 GMC C6500
- 2005 GMC C7500
- 2006 GMC C7500
- 2007 GMC C7500
- 2008 GMC C7500
- 2009 GMC C7500
- 2005 GMC C8500
- 2006 GMC C8500
- 2007 GMC C8500
- 2008 GMC C8500
- 2009 GMC C8500
- 2005 GMC Canyon
- 2006 GMC Canyon
- 2007 GMC Canyon
- 2008 GMC Canyon
- 2009 GMC Canyon
- 2010 GMC Canyon
- 2005 GMC Envoy
- 2006 GMC Envoy
- 2007 GMC Envoy
- 2008 GMC Envoy
- 2009 GMC Envoy
- 2005 GMC Envoy 360
- 2006 GMC Envoy 360
- 2007 GMC Envoy 360
- 2008 GMC Envoy 360
- 2009 GMC Envoy 360
- 2006 GMC Envoy Denali
- 2006 GMC Envoy Denali XL
- 2006 GMC Envoy XL
- 2005 GMC Envoy XL 370
- 2006 GMC Envoy XL 370
- 2005 GMC Envoy Xuv
- 2009 GMC Express
- 2005 GMC G1500
- 2006 GMC G1500
- 2007 GMC G1500
- 2008 GMC G1500
- 2005 GMC G2500
- 2005 GMC G3500
- 2005 GMC GMT 560
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.