Chevrolet Impala (GMX 211) 2003–2006 — technical service bulletin
Bulletin 050601034 · NHTSA communication 10018733 · issued Nov 1, 2005
Technical service bulletin
communication type
Engine and Engine Cooling
component
2003–2006
model years
26
vehicle entries
Official summary
Engine oil leak at rear cover assembly area. *tt
Vehicles covered
- 2006 Chevrolet Impala (GMX 211)
- 2006 Chevrolet Monte Carlo
- 2005 Chevrolet Silverado
- 2006 Chevrolet Silverado
- 2004 Chevrolet SSR
- 2005 Chevrolet SSR
- 2006 Chevrolet SSR
- 2003 Chevrolet Trailblazer
- 2004 Chevrolet Trailblazer
- 2005 Chevrolet Trailblazer
- 2006 Chevrolet Trailblazer
- 2003 GMC Envoy
- 2004 GMC Envoy
- 2005 GMC Envoy
- 2006 GMC Envoy
- 2003 GMC Sierra
- 2004 GMC Sierra
- 2005 GMC Sierra
- 2006 GMC Sierra
- 2005 Pontiac Grand Prix
- 2006 Pontiac Grand Prix
- 2004 Pontiac Gto
- 2005 Pontiac Gto
- 2006 Pontiac Gto
- 2005 Saab 9-7X
- 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.