Customer Satisfaction Program
Chevrolet technical service bulletin N212329851 for 2021 Chevrolet Silverado 5500, 2021 Chevrolet Silverado 4500 and 2021 Chevrolet Silverado 6500.
- Bulletin number
- N212329851
- Component
- Equipment
- Summary
- Customer Satisfaction Program - certain vehicles, equipped with an auxiliary switch bankand control box (RPO UEH), may have a condition where the labels on the auxiliary control box need to be updated. Dealers are to apply the updated labels.
Vehicles covered
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