Technical Service Bulletin PIT-5449 — 2015 GMC SIERRA
ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL
Bulletin Details
| TSB ID | PIT-5449 |
| Manufacturer | |
| Vehicle | 2015 GMC SIERRA |
| Component | ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL |
| Communication Date |
Bulletin Summary
GMC/CHEVROLET: ON SOME TRUCKS, MESSAGE APPEARS IN DIC REGARDING SYMPTOM OF AN INTERMITTENT SERVICE TRAILER BRAKE AND DIAGNOSTIC TROUBLE CODES (DTC) ARE SET IN CHASSIS CONTROL MODULE. MODEL 2014 SILVERADO 1500, SIERRA 1500, 2015 SIERRA, SILVERADO. *PE
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.
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