2005 Peterbilt truck tractor (Blue), model 385, vin 1XPGDB9XX5N855506, miles on odo 561,834, GVWR 52,000, 6 cy. Power, Cat power 435 hp, 13 sp. Trans., wet kit, aire ride, twin 80 gal fuel tanks, 252" WB, 11R22.5 fronts, alum rears, study lite back rack.