Bully Dog 31600 RAM Mirror-Mate Mounting Kit for GT and Watchdog Works with ford, dodge, Nissan, and jeep vehicle applications Easy installation and convenient mounting location Heavy duty construction Lifetime warranty on ram parts All bully dog electronics require a cable extension kit when used in conjunction with a mirror-mate; Bully dog extension kit part number 40010 includes all parts and pieces necessary for proper extension; See install diagrams for installation details