Strength

  • GVW

    52,000 - 92,000 lbs.

Configurations

  • Models

    HX515 114” BBC, Set-Forward Front Axle Truck
    HX615 115” BBC, Set-Back Front Axle Truck or Tractor
    HX520 120” BBC, Set-Forward Front Axle Truck or Tractor
    HX620 119” BBC, Set-Back Front Axle Truck or Tractor

  • Axle Configurations

    6x4
    8x6

  • Cab Configurations

    Day Cab

  • Cab Interior Trim Levels

    Classic
    Diamond

Drivetrain

  • Frame Rails

    Heat Treated Alloy Steel
    120,000 PSI

  • Front Axles

    HX515 / HX520

    • Dana16,000 – 20,000 lbs.
    • Meritor12,000 – 20,000 lbs.

    HX615 / HX620 SBA

    • Dana: 16,000 – 22,000 lbs.
    • Meritor: 13,200 – 22,000 lbs.

  • Front Suspensions

    HX515 / HX520 SFA

    • Multi-leaf20,000 lbs.
    • Parabolic Taper-leaf12,000 – 20,000 lbs.

    HX615 / HX620 SBA

    • Multi-leaf: 14,000 – 23,000 lbs.
    • Parabolic Taper-leaf: 12,000 – 20,000 lbs.
    • Slipper- Type: 20,000 – 24,000 lbs.

  • Rear Axles

    Tandem

    • Dana: 40,000 – 46,000 lbs. Single and Two Speed
    • Meritor: 40,000 – 70,000 lbs. Single and Double Reduction

    Tridem

    • Meritor: 53,000 lbs.

  • Rear Suspensions

    Spring Suspensions

    • Chalmers: 40,000 – 52,000 lbs.
    • Hendrickson HMX: 40,000 lbs. 54", 60", 72", spacing
    • Hendrickson R, RS, RT: 46,000 – 80,000 lbs.

    Air Suspensions

    • Hendrickson HAS: 40,000 – 46,000 lbs. 55" and 60" spacing
    • Hendrickson PRIMAAX®: 46,000 – 52,000 lbs. 55", 60", 72”spacing
    • Hendrickson PAX Tridem: 69,000 lbs.

  • Engines

    370 – 475hp*, 1,350 – 1,700 lb.-ft.* torque
    *475hp / 1700 lb.ft. rating HX615 only

    450–600hp, 1,650 – 2050 lb.-ft. torque

  • Transmissions

    Eaton Manual:

    8LL, 9ALL, 10, 13, 15, 18-speed

    Eaton Automated:

    UltraShift+ PLUS 8LL, 9ALL, 18-speed

    Allison Automatic:

    4000 Series RDS, EVS, OFS

  • Exhaust Systems

    Switchback After Treatment Device:

    Single or Dual Vertical Stacks

    Vertical After Treatment Device:

    Single Vertical Stack

Other Components

  • Electrical Systems

    HX Series Electrical System

  • Alternators

    Bosch:

    160 – 200 amp.

    Delco Remy:

    165 – 300 amp.

    Leece-Neville:

    210 – 240 amp.

  • Battery System

    1,950 - 3,700 CCAs

  • Headlights

    Halogen Headlamps With LED Daytime running Lights and Turn Signals

  • Fuel Tanks

    60 – 240 Gallons, Single or Dual, Polished or Non-Polished
    LH Mounted Under Cab or Dual Under Cab or Back of Cab
    24" or 26" Diameter

  • Braking & Control Systems

    Traction Control
    Electronic Stability Control (ESP)
    Bendix® Wingman®*

    *Available via custom engineering