Repair Procedures
WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.
- Trailer Brake Control Module Replacement (1500) or Trailer Brake Control Module Replacement (2500, 3500)
- Control Module References for TBCM replacement, setup, and programming