Buick Rainier 2002–2006 — technical service bulletin
Bulletin 3061C · NHTSA communication 10010634 · issued Dec 3, 2004
Technical service bulletin
communication type
Electrical System
component
2002–2006
model years
35
vehicle entries
Official summary
Diagnostic trouble code c0327 with or without additional diagnostic trouble codes setting. *tt
Vehicles covered
- 2004 Buick Rainier
- 2005 Buick Rainier
- 2006 Buick Rainier
- 2003 Chevrolet Avalanche
- 2004 Chevrolet Avalanche
- 2005 Chevrolet Avalanche
- 2006 Chevrolet Avalanche
- 2003 Chevrolet Silverado
- 2004 Chevrolet Silverado
- 2005 Chevrolet Silverado
- 2006 Chevrolet Silverado
- 2003 Chevrolet Suburban
- 2004 Chevrolet Suburban
- 2006 Chevrolet Suburban
- 2003 Chevrolet Tahoe
- 2004 Chevrolet Tahoe
- 2005 Chevrolet Tahoe
- 2006 Chevrolet Tahoe
- 2002 Chevrolet Trailblazer
- 2003 Chevrolet Trailblazer
- 2004 Chevrolet Trailblazer
- 2006 Chevrolet Trailblazer
- 2002 GMC Envoy
- 2003 GMC Envoy
- 2004 GMC Envoy
- 2006 GMC Envoy
- 2003 GMC Sierra
- 2004 GMC Sierra
- 2006 GMC Sierra
- 2003 GMC Yukon
- 2004 GMC Yukon
- 2006 GMC Yukon
- 2002 Oldsmobile Bravada
- 2003 Oldsmobile Bravada
- 2004 Oldsmobile Bravada
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.