1998 Peterbilt 379. CAT C12. 13 Speed Transmission. 46,000LB Rears. 18,000LB Steer Axle. Only 398,000 Original Miles. Double Framed. Air Trac Suspension. Loaded Interior. Leather Seats. Gauge Package. Air Slide Fifth Wheel. 11R22.5 Tires. Poly Rear Quarter Fenders. Engine Brake. Cruise Control. Dual Stacks. Clean Peterbilt 379