New and used International ProStar® trucks have everything you need to meet your business demands—starting with exceptional maneuverability, outstanding power, and class-exceeding efficiency. These models feature a big-bore Cummins ISX15 engine and a hydraulic clutch pedal to handle your heaviest cargo with ease, and the available ProStar® ES fuel efficiency package adds aerodynamic exterior upgrades and an ultra-efficient powertrain to save fuel on long hauls. Read the model overview below, and then contact our team to learn more about ProStar® options and upgrades!


Long Haul Prostar

Long Haul

When you have miles to go, you don’t have money to burn. With the ProStar® ES fuel efficiency package, superior aerodynamics and drivetrain optimization provides class-exceeding fuel-efficient performance to help keep costs down and profitability up.

Local Delivery Prostar

Local Delivery

Not every haul takes you across the open road. Yet when you still need to deliver the goods, the versatility of an International® ProStar® shines through. Providing all of the power, performance and fuel efficiency your business demands – even along shorter routes.

Tanker Prostar


The job. The load. Your reputation. When you’ve got so much riding – on your heavy duty truck frame, you need the confidence that comes with the aerodynamic design, incomparable fuel economy and integrated safety features of an International® ProStar®.

Heavy Haul Prostar

Heavy Haul

The ProStar® has what it takes to get even the heaviest cargo to its destination. Besides the big bore power of the Cummins ISX15 engine, it boasts exceptional maneuverability, on-center steering and an effort-reducing hydraulic clutch pedal.


International ProStar® Technology Highlights

Challenges crop up every day on the road in , and you need a truck that works with you to find custom solutions. ProStar® models are equipped with a host of advanced technologies for smooth operation and optimal performance, including:

  • Over-the-Air Programming – Secure wireless engine reprogramming and two-way engine communication make it easy to optimize performance (and reduce downtime) while on the road.
  • Predictive Cruising – Available as an option for ProStar® models, predictive cruise control automatically avoids or minimizes downshifting, deceleration, and braking when possible in order to save fuel.
  • Diamond Logic® – International ProStar® trucks are outfitted with the customizable Diamond Logic® electrical system to maximize performance, productivity, and safety.
  • OnCommand™ Connection – Innovative remote diagnostics provide real-time truck performance monitoring, alerts, health reports, and action plans so that you can keep your fleet on the road and moving.

International ProStar® Cabs & Trim Levels

Customize your ProStar® interior with accommodations for long and short hauls alike. For short distances, the day cab boasts nearly 40 inches of headroom and 30 inches of legroom for driver and passenger comfort. The sleeper cab option adds storage space for a wardrobe and refrigerator, and can be outfitted with an upper bunk for the comforts of home on the road. Plus, three available trims give you deciding power down to the last detail:

  • Deluxe – Soft vinyl seating, double visors, molded plastic trim, rubber flooring, available cab sound insulation, double cup holders, and more.
  • Premium – Comfort-first standard cab sound insulation, dual moveable visors, overhead speakers and reading lights, and more.
  • Eagle – Woodgrain accents, removable carpet inserts, additional storage, four moveable visors, bright handle door trim, and more.

International ProStar® Engine & Transmissions

Depending on which transmission you pair with the Cummins ISX15 engine, International ProStar® GVW ranges from 32,000 to 60,000 pounds. See the engine specs and transmission options here:

Cummins ISX15 Engine Specs

  • 400 – 550 hp
  • 1,450 – 2,050 lb-ft of torque

ProStar® Transmission Options

  • Eaton Advantage (SmartAdvantage Powertrain Solution) 10-speed
  • Eaton Manual 9-speed, 10-speed, 13-speed, 15-speed, 18-speed
  • Eaton UltraShift+ PLUS Automated Manual 10-speed, 13-speed, 16-speed, 18-speed
  • Tremec Manual 10-speed

Build Your ProStar® at International Used Truck Centers of  

Ready to start building your fleet with International ProStar® trucks? Visit International Used Truck Centers in so that we can tell you about your next steps. When you set foot on our sales floor, you’ll see why so many -area businesses and drivers rely on us to find a truck that meets their goals. Stop by today and explore our flexible financing options, special offers, and wholesale contacts!

International Used Truck Centers 41.776180, -88.200918.