WorkStar MRD

  • Wide-track axles providing maximum maneuverability and up to a 50° wheel cut
  • Cooling system mounted above frame-rails to accommodate front-mounted PTO without notching the radiator—ensuring maximum durability, cooling capacity, and ground clearance in on/off-highway environments
  • Diamond Logic® electrical system’s on-board diagnostics monitors all vehicle components to
  • reduce downtime and keep you informed of your vehicle’s status
  • Double-sided galvanized steel cab built for quality fit and finish, and long-term protection from corrosion
  • One-piece wrap-around windshield for outstanding visibility
  • Standard air-ride cab provides smooth ride and increases driver comfort
  • Natural gas and hybrid options available

WorkStar HDD

  • Wide-track axles provide maximum maneuverability and up to a 50° wheel cut
  • Cooling system mounted above frame-rails to accommodate front-mounted PTO without notching the radiator—ensuring maximum durability, cooling capacity, and ground clearance in on/off-highway environments
  • Diamond Logic® electrical system’s on-board diagnostics monitors all vehicle components to reduce downtime and keep you informed of your vehicle’s status
  • Double-sided galvanized steel cab built for quality fit and finish, and long term protection from corrosion
  • One-piece wrap-around windshield for outstanding visibility
  • Standard air-ride cab provides smooth ride and increases driver comfort
  • Available high visibility hood provides best-in-class visibility when front engine PTO is not required
  • Available premium interior inspired from the iconic LoneStar®
GVW
  • WorkStar MRD: 27,500 – 60,000 lbs.
  • WorkStar HDD: 35,000 – 73,000 lbs.
Models/BBC/BA
  • WorkStar MRD: 7300, 7400, 7500: 107", 32" Set Forward BA, 39.9" Set Back BA
  • WorkStar HDD: 7600: 113: BBC, 29.5" Set Forward BA, 40" Set Back BA
Cab Configurations
Day Cab, Extended Cab, Crew Cab
Wheelbase Options
128" – 262"
Axle Configurations
  • WorkStar MRD: 4x2, 4x4, 6x4, 6x6
  • WorkStar HDD: 4x2, 6x4, 6x6, 8x6
Rear Axle
WorkStar MRD
  • Meritor: 17,000 – 38,000 lbs. (Single Rear Axle 4x2)
  • Dana Spicer: 17,500 – 30,000 lbs. (Single Rear Axle 4x2)
  • Meritor: 34,000 – 46,000 lbs. (Tandem Rear Axle 6x4, 6x6)
  • Dana Spicer: 34,000 – 46,000 lbs. (Tandem Rear Axle 6x4, 6x6)
WorkStar HDD
  • Meritor: 20,000 – 38,000 lbs. (Single Rear Axle 4x2)
  • Dana Spicer: 23,000 – 30,000 lbs. (Single Rear Axle 4x2)
  • Meritor: 40,000 – 46,000 lbs. (Tandem Rear Axle 6x4, 6x6)
  • Dana Spicer: 40,000 – 46,000 lbs. (Tandem Rear Axle 6x4, 6x6)
  • Meritor: 53,000 lbs. (Tandem Rear Axle 8x6)
Front Axle
WorkStar MRD
  • Meritor: 10,000 – 22,000 lbs.
  • Dana Spicer: 10,000 – 20,000 lbs.
  • Meritor Front Driving: 10,000 – 22,000 lbs.
  • Fabco Front Driving: 10,000 – 14,600 lbs.
WorkStar HDD
  • Meritor: 12,000 – 22,000 lbs.
  • Dana Spicer: 12,000 – 22,000 lbs.
  • Fabco Front Driving: 18,000 lbs.
Frames
WorkStar MRD
  • High Strength Low Alloy Steel 80,000 PSI
  • Heat Treated Alloy Steel 120,000 PSI
WorkStar HDD
  • Heat Treated Alloy Steel 120,000 PSI
Front Suspension
WorkStar MRD
  • Spring Parabolic Taper Leaf: 10,000 – 22,000 lbs.
  • Spring Multi-Leaf: 10,000 – 20,000 lbs.
WorkStar HDD
  • Spring Parabolic Taper Leaf: 12,000 – 22,000 lbs.
  • Spring Multileaf: 14,000 – 20,000 lbs.
Rear Suspension
WorkStar MRD
  • Spring Single Vari-Rate: 18,500 – 40,000 lbs.
  • Spring Single Air: 20,000 lbs.
  • Tandem Spring: 40,000 – 46,000 lbs.
  • Tandem Air Spring: 40,000 – 46,000 lbs.
WorkStar HDD
  • Single Spring: 23,000 – 40,000 lbs.
  • Single Air Ride: 20,000 – 23,000 lbs.
  • Tandem: 40,000 – 52,000 lbs.
  • Tandem Air: 40,000 – 46,000 lbs.
Electrical System
Diamond Logic® electrical system
WorkStar MRD
  • Alternators:
    Leece-Neville 12 Volt 120, 160, 185, 220, 320 Amp.
    Delco Remy 12 Volt 130, 135, 145, 165 Amp.
    Bosch 12 Volt 160, 165, 200 Amp.
  • Battery Systems: International 12-Volt 1300, 1850, 1950, 2250, 2775 CCA
WorkStar HDD
  • Alternators: 12 Volt - 160, 165, 185, 200, 220, 320 Amp
  • Battery Systems: International 12-Volt 1850, 1950, 2100, 2250, 2600, 2775 CCA
Exhaust System
  • Single, Horizontal or Vertical, After-treatment Device
  • Frame Mounted Left or Right Side, Back of Cab or Under Cab
Brakes
  • Air Drum Brakes with ABS
  • Optional Traction Control
  • Electronic Stability Program with Traction Control (optional in MRD)
Steering
  • Single Power
  • Dual Power on front axles 16,000 lbs. and higher
Engines
  • Cummins® B6.7: 200-300, 520-800 lb. ft. torque
  • Cummins® L9: 260-380, 720-1,250 lb. ft. torque
  • Navistar® N9: 275-330 hp, 860-950 lb.-ft. torque
  • Navistar® N10: 310-370 hp, 1,050-1,250 lb.-ft. torque
  • Navistar® N13: 370-450 hp, 1,350-1,700 lb.-ft. torque
Transmissions
WorkStar MRD
  • Eaton-Fuller: 5, 6, 8LL, 9LL, 10, 13 speed manual
  • Eaton: UltraShift 6 speed automated manual
  • Allison: 2000, 3000 Series (HS, EVS, RDS) automatic
WorkStar HDD
  • Eaton-Fuller: 10, 11, 13, 15, 18 speed manual
  • Allison: 4000, 4500 Series (HS, EVS, RDS) automatic
Fuel Tanks
  • 50-80 Gallons (MRD)
  • 50-100 Gallons (HDD)
  • Non-Polished or Polished Aluminum
  • Mounted Right or Left Side Under Cab
Tires
  • Continental
  • Michelin
  • Goodyear
International Workstar

INTERNATIONAL WORKSTAR

SEARCH TRUCK INVENTORY

Application: Utility, Emergency, Construction, Dump, Roll-Off, Waste Collection, Plow and Tow, Tanker, Digger Derrick

No matter what you throw at it, there’s just no stopping the International WorkStar®. With the broadest range of available powertrain options, it can muscle its way through even the heaviest loads and the most rugged jobs. Couple that power with an electrical system that offers body control functionality and more efficient diagnostics, and you’ve got a Class 7 off road truck with the brains and brawn to keep your business running at its best.

Whether you’re buying or leasing, make Maxim Truck & Trailer your first stop for new and used light, medium, and heavy duty trucks. Call 1-888-242-6126 or find a location near you.