Description
Get a software upgrade to assist you when attaching your trailer with this Trailering Hookup Assist. Get extra help connecting your trailer with the Chevrolet Accessories Trailering Hookup Assist. The software upgrade will provide you a guide to more easily line up your trailer and hitch. Get extra help connecting your trailer with the GMC Accessories Trailering Hookup Assist. Requires calibration. please see your dealer for details.
