Buick Rainier 2004–2007 — technical service bulletin
Bulletin 3170 · NHTSA communication 10010577 · issued Dec 2, 2004
Technical service bulletin
communication type
Power Train
component
2004–2007
model years
57
vehicle entries
Official summary
HARSH 1-2 SHIFT. *EH
Vehicles covered
- 2004 Buick Rainier
- 2005 Buick Rainier
- 2006 Buick Rainier
- 2004 Cadillac Escalade
- 2005 Cadillac Escalade
- 2006 Cadillac Escalade
- 2007 Cadillac Escalade
- 2004 Chevrolet Astro
- 2005 Chevrolet Astro
- 2004 Chevrolet Avalanche
- 2005 Chevrolet Avalanche
- 2006 Chevrolet Avalanche 1500
- 2006 Chevrolet Avalanche 2500
- 2004 Chevrolet Blazer
- 2004 Chevrolet Colorado
- 2005 Chevrolet Colorado
- 2006 Chevrolet Colorado
- 2004 Chevrolet Express
- 2005 Chevrolet Express
- 2006 Chevrolet Express
- 2004 Chevrolet Silverado
- 2005 Chevrolet Silverado
- 2006 Chevrolet Silverado
- 2004 Chevrolet Suburban
- 2005 Chevrolet Suburban
- 2006 Chevrolet Suburban 1500
- 2006 Chevrolet Suburban 2500
- 2004 Chevrolet Tahoe
- 2005 Chevrolet Tahoe
- 2006 Chevrolet Tahoe
- 2007 Chevrolet Tahoe
- 2004 Chevrolet Trailblazer
- 2005 Chevrolet Trailblazer
- 2006 Chevrolet Trailblazer
- 2004 GMC Canyon
- 2005 GMC Canyon
- 2006 GMC Canyon
- 2004 GMC Envoy
- 2005 GMC Envoy
- 2006 GMC Envoy
- 2004 GMC Safari
- 2005 GMC Safari
- 2004 GMC Savana
- 2005 GMC Savana
- 2006 GMC Savana
- 2004 GMC Sierra
- 2005 GMC Sierra
- 2006 GMC Sierra
- 2004 GMC Yukon
- 2005 GMC Yukon
- 2006 GMC Yukon
- 2004 Hummer H2
- 2005 Hummer H2
- 2006 Hummer H2
- 2004 Hummer H2 Sut
- 2006 Hummer H3
- 2006 Saab 9-7X
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.