• 5% reduction in hydrocarbon emissions, 58% reduction in carbon monoxide and 41% reduction in nitrogen oxide emissions
  • Up to 60% improvement in fuel economy vs. traditional diesel engines
  • Diamond Logic® electrical system gives you diagnostic help and a standard convenience package with parking brake alarm and pre-trip exterior light checks, and easily integrates control of body and equipment mounted to the truck
  • Regenerative braking through the electric motor reduces brake wear and is ideal in stop-and-go driving experiences
  • Under heavy acceleration or when climbing a hill, the electric motor can add up to 60 hp and 310 lb.-ft. of torque to the already capable engine
  • Reduced noise pollution with optional Electronic Power Take-Off (EPTO), which keeps the engine off during stationary work
  • A cab that’s roomy, comfortable and wide for your crew and equipment
23,500 - 40,000 lbs.
4300: 107" BBC, 39.9" BA
Cab Configuration
Day Cab, Extended, Crew Cab
Wheelbase Options
152 - 254"
Axle Configurations
Single Rear Axle
  • Meritor: 15,500 – 30,000 lbs.
  • Dana Spicer: 12,200 – 30,000 lbs.
Front Axle
  • Meritor: 8,000 – 14,000 lbs.
  • Dana Spicer: 8,000 – 14,000 lbs.
  • High Strength Low Alloy Steel 50,000 PSI
  • Heat Treated Alloy Steel 120,000 PSI (Mid Cab Tractor)
Front Suspension
  • Spring Parabolic Taperleaf: 8,000 lbs.
Rear Suspension
  • Spring Single Vari-Rate: 15,500 lbs. – 31,000 lbs.
  • IROS air suspension available
Electrical System
  • Alternators: Leece-Neville 12 Volt 145 - 320 Amp. Capacity.
  • Battery Systems: International 12-volt, 2 to 4 batteries
  • Headlights: Long Life Halogen
Exhaust System
  • Single, Horizontal After-treatment Device
  • Frame Mounted Right Side, Back or Under Cab
  • Horizontal or Vertical Tailpipe
  • Hydraulic Disc with Four Channel ABS
  • Air Brakes with ABS
  • Optional Traction Control
  • Optional Electronic Stability Program with Traction Control
  • TRW/Ross
  • Sheppard (Mid Cab Tractor)
  • Cummins® B6.7: 200 hp, 520 lb.-ft. torque up to 325 hp, 750 lb.-ft. torque
  • Navistar® N9: 275 hp, 860 lb.-ft. torque up to 330 hp, 950 lb.-ft. torque
  • Cummins L9: Up to 350 hp, 1000 lb.-ft torque
  • Eaton® Fuller: 6, 10 Speed Manual
  • Eaton: Procision™ 7 Speed Dual Clutch Automatic
  • Allison: 1000, 2000, 3000 Series (HS, EVS, RDS) Automatic
  • Allison: 3000 TRV Series Automatic
Fuel Tank
  • 40 - 140 Gallons
  • Non-Polished or Polished Aluminum
  • Mounted Right or Left Side or Dual Under Cab
  • Michelin
  • Goodyear
  • Continental
International Durastar




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 Application: Aerial Lifts Pick-up, Delivery Reefer, Construction, Dump, Tow, Recovery, Ambulance Fire / Rescue, Landscape, Fuel, Propane, Beverage

In the world of medium duty trucks, the International® DuraStar® is the one truck that has always delivered. DuraStar also has a well-earned reputation for adaptability – whether it’s towing cars off the highway in a snowstorm, repairing downed power lines, or racing to a fire.

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.

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