Nice Clean Western Star Heavy Spec Cab and Chassis, Cat 300hp, Allison automatic, 18 front and 46 rears. Double frame, rear is spring suspension, from the back of the cab to the center of the rear axles the measurement is 164.5 and to the end of the frame is 218 inches. Contact Richard at Palmer Automotive & Truck Center, 3979 Read Drive Summerside, PEI. Phone 902-4394098. email is richard@palmerauto.ca