Ensure Fit - Compatible with 2016-2021 Chevy Colorado, 2015-2019 Chevy Silverado 1500 & 2500 & 3500, 2019-2020 Chevy Silverado 4500 HD & 5500 HD 6500 HD, 2016-2020 Chevy Suburban & Tahoe, 2016-2021 GMC Canyon, 2014-2018 GMC Sierra 1500, 2015-2019 GMC Sierra 2500HD & 3500HD, 2016-2020 GMC Yukon & Yukon XL, Please input your make, model and trim level into the Amazon Garage to make sure this part fits your exact vehicle. Installation is straightforward and will require no special tools at all. Replaces Part# 84108373, 23145874 commonly found on popular Silverado 1500, Silverado 2500, Suburban, Tahoe, Canyon, Sierra 3500, Yukon models including years 14, 15, 16, 17, 18, 19, 20. The trailer brake controller module can easily be located at the dashboard at the left side of the steering wheel. Manufactured from premium material for a long operating life and excellent performance. Complete quality control throughout the manufacturing process and 100% tested has been conducted to ensure trouble-free performance and durability. OEM Fit, Quality, Finish - While this is not a genuine OEM part, it is a direct replacement manufactured by AA Ignition and will look, fit, and function like the factory trailer brake controller. Additional hardware and software may be required to connect the computer to your truck and activate the trailer brakes for the module to work. 12 Months warranty. If any problem in the year quality warranty time, pls not hesitate to contact us for a free and easy replacement or refund. About The Black Trailer Brake Control Switch:
The Trailer Brake Control Module Circuit Board is a device installed in the cab of your tow vehicle to keep your trailer or RV/camper proportional with the vehicle brakes. This allows you to replace the failed original internal circuit board, without the expense and hassle of replacing the entire module. This repair solution activates the trailer's brakes with the same intensity, ensuring a safe stop at all times. In addition to safe braking, the trailer brake control is responsible for additional control functions, such as turn signals and hazard lights.

Features & Benefits:
1.Stability and Sensitive - Our Trailer brake control switch can help maintain trailer control through selective wheel braking and reduced engine power. 2.High-quality ABS Plastic - When decelerating or stopping, the delay time of the trailer or the electric braking system is proportional to the braking of the tractor to achieve seamless braking.
3.Controllability and Guaranteed - Even if towing the maximum load, the trailer brake control can synchronize the vehicle and trailer brakes and provide enhanced driving control without worrying about safety.

When do you need to repair your trailer brake control switch?
If the brakes of your car and the trailer are not coordinated or the trailer brake system shows a "service trailer brake system" warning, especially at high speeds, it will be very dangerous.

Compatible with Following Vehicles:

2016-2022 Chevy Colorado
2014-2019 Chevy Silverado 1500
2015-2019 Chevy Silverado 2500 / 3500
2019-2020 Chevy Silverado 4500 HD /5500 HD /6500 HD
2015-2020 Chevy Suburban
2018-2019 Chevy Suburban 3500 HD
2015-2020 Chevy Tahoe
2016-2022 GMC Canyon
2014-2018 GMC Sierra 1500
2019 GMC Sierra 1500 Limited
2015-2019 GMC Sierra 2500 / 3500
2016-2020 GMC Yukon / Yukon XL