Ensure your trailer stops as safely as your vehicle starts with this direct replacement 20904439 Trailer Brake Control Module Relay. This genuine OEM module is the exact part designed for your truck, guaranteeing perfect fit and reliable performance.
It is specifically engineered for GMC Sierra 1500, 2500HD, 3500 HD 2008-2013 and for Chevy Silverado 1500, 2500 HD, 3500 HD models.
This critical component acts as the brain of your integrated trailer brake system, ensuring seamless communication between your truck's brake controller and the electric brakes on your trailer.
Package Included:
1x Trailer Brake Module Control Tow Relay
Before placing an order, please confirm whether the product is suitable for your vehicle or send us the VIN number for confirmation.