This informational bulletin provides information for dealers/technicians on Silverado 4500HD/5500HD/6500HD...
Chevrolet technical service bulletin 20NA058 for 2019-2020 Chevrolet Silverado 4500.
- Bulletin number
- 20NA058
- Component
- Equipment: electrical
- Summary
- This informational bulletin provides information for dealers/technicians on Silverado 4500HD/5500HD/6500HD RPO 5H1 - 2 Spare keys.
Vehicles covered
- Chevrolet Silverado 4500 2019-2020 20192020
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