DESCRIPTION 1999 Peterbilt 379 Day Cab Truck (CP1340), Cat C-12 diesel engine, Eaton 13 speed transmission, heat, Am/Fm radio, tandem axle, air ride suspension, 5th wheel plate, headache rack, 285/75R24.5 tires, engine brake, 3.90 rear ratio, approx. 210" wheel base, GVWR 50,000 pounds, shows 386,405 miles. Serial Number: 1XP5DU9X0XD486344 Notes: This truck had an out of frame major overhaul and rebuilt transmission at approx. 319,000 miles. New brakes and drums, new shocks, new rear differentials, replaced some of the springs.