CURT Manual Override Bluetooth® Button for Echo Trailer Brake Controllers, Powered by Flic Model 51189 GMC Savana Van Accessories GMC Model 55417

GMC Model 55417

and pre-punched mounting holes for WEATHER GUARD® cargo van accessories

Its weather-resistant zinc finish withstands frequent exposure to water and the elements

This heavy-duty safety chain is made from high-quality steel and is grade-43 certified

CURT Manual Override Bluetooth® Button for Echo Trailer Brake Controllers, Powered by Flic Model 51189 GMC Savana Van Accessories GMC Model 55417CURT CURT Manual Override Bluetooth Button for Echo Trailer Brake Controllers, Powered by Flic Model 51189 The CURT Echo brake controller manual override button promotes a hands free driving experience with any CURT Echo brake controller. It synchronizes with the Echo and your smartphone, using Bluetooth. Then, with the press of a button, you can manually activate the trailer brakes, whenever needed. This allows you to use the Echo brake controller