Some owners may comment on a slipping type condition at the front wheels while the vehicle is in four...
Chevrolet technical service bulletin 990421003B for 1999-2001 Chevrolet Silverado, 1999-2001 Chevrolet Blazer and 1999-2001 GMC Sierra and others.
- Bulletin number
- 990421003B
- Component
- Power train: driveline: differential unit
- Summary
- Some owners may comment on a slipping type condition at the front wheels while the vehicle is in four wheel drive (4wd). Tt
Owners of these vehicles have filed 581 complaints in the transmission category.
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