Buick Rainier 2006–2007 — technical service bulletin
Bulletin 3931 · NHTSA communication 10021018 · issued Sep 28, 2006
Technical service bulletin
communication type
Power Train
component
2006–2007
model years
46
vehicle entries
Official summary
No movement when the shift lever is moved to d4 or d3. Normal operation when moved to d2 d1 or reverse. *kb updated. *kb
Vehicles covered
- 2006 Buick Rainier
- 2007 Buick Rainier
- 2006 Cadillac Escalade
- 2006 Chevrolet Avalanche 1500
- 2007 Chevrolet Avalanche 1500
- 2006 Chevrolet Avalanche 2500
- 2007 Chevrolet Avalanche 2500
- 2006 Chevrolet Colorado
- 2007 Chevrolet Colorado
- 2006 Chevrolet Express
- 2007 Chevrolet Express 1500
- 2007 Chevrolet Express 2500
- 2007 Chevrolet Express 3500
- 2006 Chevrolet Silverado
- 2007 Chevrolet Silverado 1500
- 2007 Chevrolet Silverado 2500
- 2007 Chevrolet Silverado 3500
- 2006 Chevrolet SSR
- 2006 Chevrolet Suburban 1500
- 2007 Chevrolet Suburban 1500
- 2006 Chevrolet Suburban 2500
- 2006 Chevrolet Tahoe
- 2007 Chevrolet Tahoe
- 2006 Chevrolet Trailblazer
- 2007 Chevrolet Trailblazer 360
- 2006 GMC Canyon
- 2007 GMC Canyon
- 2006 GMC Envoy
- 2007 GMC Envoy 360
- 2006 GMC Savana
- 2007 GMC Savana 1500
- 2007 GMC Savana 2500
- 2007 GMC Savana 3500
- 2006 GMC Sierra
- 2007 GMC Sierra 1500
- 2007 GMC Sierra 2500
- 2007 GMC Sierra 3500
- 2006 GMC Yukon
- 2007 GMC Yukon
- 2006 Hummer H2
- 2007 Hummer H2
- 2006 Hummer H3
- 2007 Hummer H3
- 2006 Pontiac Gto
- 2006 Saab 9-7X
- 2007 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.