This bulletin provides a procedure to update the TCCM to correct a customer concern of Unable to Shift...
Chevrolet technical service bulletin 24-NA-087 for 2019-2021, 2023 Chevrolet Silverado 5500, 2019-2023 Chevrolet Silverado 4500 and 2019, 2021-2023 Chevrolet Silverado 6500 and others.
- Bulletin number
- 24-NA-087
- Component
- Power train
- Summary
- This bulletin provides a procedure to update the TCCM to correct a customer concern of Unable to Shift into 4WD and/or 4WD Inoperative - DTC P0606 Set.
Owners of these vehicles have filed 1 complaints in the transmission category.
Vehicles covered
- Chevrolet Silverado 5500 2019-2021, 2023 2019202020212023
- Chevrolet Silverado 4500 2019-2023 20192020202120222023
- Chevrolet Silverado 6500 2019, 2021-2023 2019202120222023
- Chevrolet 6500 2019 2019
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