Inoperative 4WD/AWD lamps, inoperative 4WD/AWD system
Chevrolet technical service bulletin 020421006C for 2003-2004 Chevrolet Tahoe, 2003-2004 Chevrolet Silverado and 2003-2004 Chevrolet Suburban and others.
- Bulletin number
- 020421006C
- Component
- Power train: transfer case (4-wheel drive)
- Summary
- Inoperative 4wd/awd lamps, inoperative 4wd/awd system. Tt
Owners of these vehicles have filed 982 complaints in the transmission category.
Vehicles covered
- Chevrolet Tahoe 2003-2004 20032004
- Chevrolet Silverado 2003-2004 20032004
- Chevrolet Suburban 2003-2004 20032004
- Chevrolet Trailblazer 2002-2004 200220032004
- GMC Yukon 2003-2004 20032004
- GMC Sierra 2003-2004 20032004
- GMC Envoy 2002-2004 200220032004
- Chevrolet Avalanche 2003-2004 20032004
- Oldsmobile Bravada 2002-2004 200220032004
- Buick Rainier 2004 2004
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