FixVault

Trailer Brake Control Switch Replacement

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2016 GMC Sierra 3500 HD, 2016 GMC Sierra 2500 HD, 2016 GMC Sierra 1500, 2016 Chevrolet Silverado 3500 HD, and 2016 Chevrolet Silverado 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Trailer Brake Control Switch
GM3269256Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
Preliminary Procedure 
Remove instrument panel center trim plate applique. Refer to Instrument Panel Center Trim Plate Applique Replacement .
1 Trailer Brake Control Switch Levers
Procedure 
Gently pull levers from switch assembly.
2 Trailer Brake Control Switch
Procedure 
Using the appropriate tool gently depress tabs to remove the switch assembly from the instrument panel applique.