Saves money – this unique solution reduces repair cost by eliminating need to replace entire moduleSimplified replacement – this trailer brake control switch circuit board directly replaces a burnt out module circuit boardTRAILER BRAKE CONTROL SWITCH – CIRCUIT BOARDTrailer Brake Control Switch – Circuit BoardTrustworthy quality – designed and engineered in the United States and backed by decades of aftermarket experienceEasy installation – procedure takes 10 minutes and requires no automotive knowledgeCadillac 2014-07, Chevrolet 2014-07, GMC 2014-07Trailer SwitchBrake Controller Circuit BoardTrailer, Brake, Control, Controls, Brakes, Trailers, Circuit, BoardWhen the original trailer brake control module circuit board fails on certain General Motors trucks, you usually have to replace the entire module. This Dorman OE FIX circuit board allows direct replacement of only the failed board, saving money.