This document assists GM dealer technicians with diagnosing torque converter concerns to ensure torque...
Chevrolet technical service bulletin PIP6127B for 2019-2026 Chevrolet Silverado 1500, 2019-2022 GMC Sierra 1500 and 2023-2026 Chevrolet Colorado and others.
- Bulletin number
- PIP6127B
- Component
- Unknown or other
- Summary
- This document assists GM dealer technicians with diagnosing torque converter concerns to ensure torque converter replacement is necessary. The torque converter part number will be placed on order restriction, and the technician will be asked to follow 25-NA-148 before requesting a part through PQC.
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