This service bulletin provides V152 radio software update information to correct customer concerns of...
Chevrolet technical service bulletin 20NA237 for 2021 Chevrolet Tahoe, 2021 Chevrolet Suburban and 2021 GMC Yukon and others.
- Bulletin number
- 20NA237
- Component
- Electrical system: software
- Summary
- This service bulletin provides V152 radio software update information to correct customer concerns of various software issues.
Owners of these vehicles have filed 124 complaints in the electrical category.
Vehicles covered
- Chevrolet Tahoe 2021 2021
- Chevrolet Suburban 2021 2021
- GMC Yukon 2021 2021
- GMC Yukon XL 2021 2021
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