Up for sale is a Timbren SES GMRCK15S Rubber Spring Set, Tekonsha P3 Brake Controller, Tekonsha 3016-P Wiring Harness for the brake controller (Plug-In, no wiring needed) and CIPA add-on Mirror extensions. $433.00 invested, will take $300.00 for all... Fits 1500 series Trucks.. No longer needed, purchased larger Truck...