Review on Upgraded Trailer Brake Controller Relay Assembly - Direct Replacement for 20904439 - Fits Chevy, GMC, and Cadillac Vehicles - Escalade, ESV, Silverado 1500, 2500HD, Sierra 3500HD, Yukon, Tahoe by Brandon Schmidt

Name: Upgraded Trailer Brake Controller Relay Assembly - Direct Replacement for 20904439 - Fits Chevy, GMC, and Cadillac Vehicles - Escalade, ESV, Silverado 1500, 2500HD, Sierra 3500HD, Yukon, Tahoe
Item: Upgraded Trailer Brake Controller Relay Assembly - Direct Replacement for 20904439 - Fits Chevy, GMC, and Cadillac Vehicles - Escalade, ESV, Silverado 1500, 2500HD, Sierra 3500HD, Yukon, Tahoe
Rating: 5

May 02, 2023

Better Braking with Trailer Upgrade

This brake controller assembly transformed my towing experience. Thanks to my knowledge gained in practice, I was able to install it myself pretty easily. The improved braking is clearly noticeable, especially during sudden stops. Definitely worth the investment for a safer automotive journey. The only downside is that it does require some technical know-how to get it set up properly.

Pros

Easy installation and replacement of old brake controller assembly

Cons

Requires prior knowledge of brake controller installation and wiring

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