Service Update
Chevrolet technical service bulletin N252536640 for 2025 Chevrolet Silverado 1500 and 2025 GMC Sierra 1500.
- Bulletin number
- N252536640 (N252536640)
- Component
- Unknown or other
- Summary
- Service Update. Certain vehicles listed above may have a condition where the front upper control arm ball stud nut may be loose or missing. Dealers will inspect, and if necessary, tighten or install a new front upper control arm ball stud nut.
Vehicles covered
- Chevrolet Silverado 1500 2025 2025
- GMC Sierra 1500 2025 2025
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