This informational bulletin provides information for new software for the TCM to correct a delayed...
Chevrolet technical service bulletin 18NA060 for 2018 Chevrolet Tahoe, 2018 GMC Yukon and 2018 GMC Yukon XL and others.
- Bulletin number
- 18NA060
- Component
- Electrical system: software
- Summary
- This informational bulletin provides information for new software for the TCM to correct a delayed engagement when performing the garage shift.
Owners of these vehicles have filed 30 complaints in the electrical category.
Vehicles covered
- Chevrolet Tahoe 2018 2018
- GMC Yukon 2018 2018
- GMC Yukon XL 2018 2018
- Cadillac Escalade 2018 2018
- Cadillac Escalade ESV 2018 2018
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