Restore complete towing brake control, fix non-responsive gain buttons, and maintain a seamless factory interior with the GM Genuine Parts 84108375 In-Dash Trailer Brake Control Switch Assembly. Manufactured to exact General Motors original equipment specifications, this complete switch and dash bezel unit replaces faulty or damaged factory trailer brake modules on 2016–2022 Chevrolet Colorado and GMC Canyon trucks.
Aftermarket generic brake controllers clutter the cabin, require external knee-level mounting brackets, and can cause communication errors with the vehicle's Body Control Module (BCM). The GM Genuine Parts 84108375 provides direct factory plug-and-play operation with integrated gain buttons (+/-), smooth manual trailer brake pinch sliders, and an OEM-matched textured bezel, ensuring smooth trailer braking and factory aesthetic integration.
Genuine GM Original Equipment: Direct factory replacement engineered specifically for GM mid-size pickup truck electrical architecture.
Dual Control Functionality: Features fine-increment + / - gain adjustment buttons alongside smooth manual brake squeeze levers for emergency stopping.
Factory Texture & Fit: Molded from premium ABS plastic with matching factory texture and color to integrate seamlessly into the instrument panel.
Secure Snap-In Installation: Comes with 4 pre-attached heavy-duty steel retention clips for a snug, rattle-free fit into the dashboard cavity.
Direct 6-Pin Receptacle: Plugs directly into the factory dashboard wiring harness without cutting, splicing, or custom wiring.
Brand: GM Genuine Parts
Part Number: 84108375
Connector: 6-Pin Male Plug
Mounting: Snap-In Dashboard Panel Mount
Housing Material: ABS Plastic
Application: Factory Integrated Trailer Brake System
Chevrolet Colorado Base, WT, LT, Z71, ZR2 (2016, 2017, 2018, 2019, 2020, 2021, 2022) — 2.5L L4, 2.8L Duramax Turbo-Diesel, 3.6L V6
GMC Canyon Base, SL, SLE, SLT, AT4, Elevation, Denali (2016, 2017, 2018, 2019, 2020, 2021, 2022) — 2.5L L4, 2.8L Duramax Turbo-Diesel, 3.6L V6