Condition in which the bolts for the transmission control valve body may be loose or missing
Chevrolet technical service bulletin N262560680 for 2026 Chevrolet Silverado 2500, 2026 GMC Sierra 2500 and 2026 Chevrolet Silverado 3500 and others.
- Bulletin number
- N262560680 (N262560680)
- Component
- Power train
- Summary
- Certain vehicles may have a condition in which the bolts for the transmission control valve body may be loose or missing. Dealers will retorque or replace the suspect valve body bolts.
Owners of these vehicles have filed 5 complaints in the transmission category.
Vehicles covered
- Chevrolet Silverado 2500 2026 2026
- GMC Sierra 2500 2026 2026
- Chevrolet Silverado 3500 2026 2026
- GMC Sierra 3500 2026 2026
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