The nvg 136 all wheel drive (AWD) transfer case and the 236 and 246 nvg selectable transfer cases...
Chevrolet technical service bulletin 3012B for 1999-2002 Chevrolet Tahoe, 1999-2002 Chevrolet Silverado and 1999-2002 Chevrolet Suburban and others.
- Bulletin number
- 3012B
- Component
- Power train: transfer case (4-wheel drive)
- Summary
- The nvg 136 all wheel drive (awd) transfer case and the 236 and 246 nvg selectable transfer cases operating in the auto mode may exhibit a condition of a vibration/shudder during low speed turns such as a parking lot maneuver, up to approximately 5 MPH. Tt 3012a not yet received. Tt
Owners of these vehicles have filed 1,259 complaints in the transmission category.
Vehicles covered
- Chevrolet Tahoe 1999-2002 1999200020012002
- Chevrolet Silverado 1999-2002 1999200020012002
- Chevrolet Suburban 1999-2002 1999200020012002
- Chevrolet Blazer 1999-2004 199920002001200220032004
- GMC Yukon 1999-2002 1999200020012002
- GMC Sierra 1999-2002 1999200020012002
- GMC Jimmy 1999-2004 199920002001200220032004
- Chevrolet Astro 1999-2004 199920002001200220032004
- GMC Envoy 1999-2002 1999200020012002
- GMC Suburban 1999-2002 1999200020012002
- Cadillac Escalade 1999-2002 1999200020012002
- GMC Safari 1999-2004 199920002001200220032004
- Oldsmobile Bravada 1998-2001 1998199920002001
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