DESCRIPTION 2012 Peterbilt 384 Day Cab Truck (PZ13965, Unit 38021), Paccar diesel engine, Eaton Fuller 10 speed transmission, air conditioning, heat, Am/Fm radio, cruise control, engine brake, tandem axle, full screw, air ride suspension, 5th wheel, 11R22.5 tires, aluminum rims. Serial Number: 1XPVDP9X8CD153594 Notes: