Some customers may comment that the 4WD/AWD indicator lights on the selector switch do not work or the...
Chevrolet technical service bulletin 020421006 for 2003 Chevrolet Tahoe, 2003 Chevrolet Silverado and 2003 Chevrolet Suburban and others.
- Bulletin number
- 020421006
- Component
- Power train: automatic transmission: lever and linkage: column shift
- Summary
- Some customers may comment that the 4wd/awd indicator lights on the selector switch do not work or the 4wd/awd system may be inoperative. Tt
Owners of these vehicles have filed 750 complaints in the transmission category.
Vehicles covered
- Chevrolet Tahoe 2003 2003
- Chevrolet Silverado 2003 2003
- Chevrolet Suburban 2003 2003
- Chevrolet Trailblazer 2002-2003 20022003
- GMC Yukon 2003 2003
- GMC Sierra 2003 2003
- GMC Envoy 2002-2003 20022003
- Oldsmobile Bravada 2002-2003 20022003
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