1990 PETERBILT 379 FLATTOP, Cummins NTC444, jakes, 450 H.P., ps, ac, 18 speed, 32" sleeper, dual tanks/stacks/breathers, headache rack w/ built in tool boxes, side tool boxes, WET KIT, two line, air ride, dual bag air ride in front axle, sliding 5th wheel, 232" WB. ratio 3.90. rear fenders, all alum. rims, tires 11-24.5 all original (no recaps), fleet maintained, very clean, RUNS EXCELLENT. $29,500