Intermittent boom, rumbling noise at highway speed
Chevrolet technical service bulletin 3222 for 2002-2004, 2006, 2008 Chevrolet Trailblazer, 2002-2006, 2008 GMC Envoy and 2002-2004 Oldsmobile Bravada and others.
- Bulletin number
- 3222
- Component
- Suspension: front: springs: coil springs
- Summary
- Intermittent boom, rumbling noise at highway speed. Tt updated 2/27/08. Nj
Owners of these vehicles have filed 249 complaints in the suspension category.
Vehicles covered
- Chevrolet Trailblazer 2002-2004, 2006, 2008 20022003200420062008
- GMC Envoy 2002-2006, 2008 200220032004200520062008
- Oldsmobile Bravada 2002-2004 200220032004
- Chevrolet Trailblazer EXT 2006 2006
- GMC Envoy XL 2006 2006
- Buick Rainier 2004-2007 2004200520062007
- Chevrolet Trailblazer EXT 370 2006 2006
- Saab 9-7X 2005-2008 2005200620072008
- Chevrolet Trailblazer 360 2005-2007 200520062007
- GMC Envoy XL 370 2006 2006
- GMC Envoy Denali 2006 2006
- GMC Envoy 360 2006-2007 20062007
- GMC Envoy Denali XL 2006 2006
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