Specifications

  • Manufacturer: Peterbilt
  • Model: 389X
  • Type: On Highway
  • Class: 8
  • Used For: On-highway
  • Front Axle: 12,000 - 22,800 Lbs.
  • Rear Axle: 21,000 - 78,000 Lbs.
  • Horsepower: 400 - 605 Hp
  • Torque: 1,450 - 2,050 Lb.-ft.
  • Sleeper: 44" - 78"