Transmission oil cooler line fitting clarification
Chevrolet technical service bulletin 3143 for 2001-2003 Chevrolet Silverado and 2001-2003 GMC Sierra.
- Bulletin number
- 3143
- Component
- Power train: automatic transmission: cooling unit and lines
- Summary
- Transmission oil cooler line fitting clarification. Tc
Owners of these vehicles have filed 276 complaints in the transmission category.
Vehicles covered
- Chevrolet Silverado 2001-2003 200120022003
- GMC Sierra 2001-2003 200120022003
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