Home/Shop by Part/Exterior, Body Parts & Mirrors/Exterior Accessories/Trailer Hitch & Components Go Free Same Day Shipping 2007-2012 GMC Sierra 2500 HD Trailer Hitch & Components Year / Make / Model Add your vehicle Part Type Trailer Brake Control Switch Circuit Board Brand Dorman OE Solutions Price $25.00 - $50.00 Filter Results Enter Vehicle Year Make Model Specify your vehicle's year, make and model to guarantee fit. Year Make Model Options Drivetrain Apply Best match first Best match first Price: Low to High Price: High to Low A-Z Z-A 1 1 10 1 Notify When Available Submit VIDEO Replaces Chevrolet GMC Cadillac Factory Installed Trailer Brake Control Switch Circuit Board Dorman OE Solutions 601-226 Brand: Dorman OE Solutions - 601-226 Product Line: Factory Installed $49.95 Save 26% List $67.95 Save $18.00 Add to Cart Close Ship To Zip: Submit