This Bundle Fits The Following Vehicles:2003-2006 GMC Yukon XL 2500 This Bundle Includes the Following Parts:Tekonsha BRAKE-EVN Brake ControlPlug & Play BC AdapterList of fitment years: 2000, 2001, 2002BRAKE-EVN™ Proportional Brake Controller for Trailers with 1-4 Axles, Black Manufactured by: Teko..