DESCRIPTION 1988 Peterbilt 377 Service Truck (GP11386), Cummins diesel engine, Eaton Fuller 9 speed transmission, air conditioning, heat, Am/Fm radio, single axle, air ride suspension, Service body, rear bumper vice, rear hitch, 11R22.5 tires, aluminum rims, shows 624,262 miles. Serial Number: 1XPCD49X0JD260352 Notes: