Technical Service Bulletin N252537030 — 2026 GMC SIERRA 3500
UNKNOWN OR OTHER
Bulletin Details
| TSB ID | N252537030 |
| Manufacturer | |
| Vehicle | 2026 GMC SIERRA 3500 |
| Component | UNKNOWN OR OTHER |
| Communication Date |
Bulletin Summary
Certain vehicles listed above, may have a condition where the trailer hitch label understates hitch capability. Dealers will remove the sticker on trailer hitch.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.