; HomeHeavy Duty Truck PartsCab & Cab PartsWiring Harnesses (Cab & Dash)KenworthT660Used 2010 Kenworth T660 Wiring Harness (Cab & Dash) Used 2010 Kenworth T660 Wiring Harness (Cab & Dash) Unfortunately this part is temporarily unavailable. View other Kenworth T660 Wiring Harnesses (Cab & Dash)