This Tekonsha 3026-P brake control wiring adapter is listed in new condition and includes free shipping. It is intended for GM applications, making it a useful part for buyers who need a compatible brake controller wiring adapter rather than a full brake control unit. This type of item may help shoppers replacing a worn adapter, completing a towing setup, or matching an existing Tekonsha brake control system with a GM vehicle. Since fitment can vary by vehicle and brake controller setup, it is a good idea to review compatibility carefully before purchase. Check the listing for full details. Tekonsha 3026-P Brake Control Wiring Adapter for GM. Condition: New, Made in United States. Listed at 10.00 USD. New in box never used. Part number 3026-P this is a Gm electronic trailer brake control wiring adapter. Comes with instructions. Feel free to make an offer.