Four tough new models, each engineered to outwork and outlast, hour after demanding hour. The HX Series is designed to endure the most punishing of jobsites, and to look great while doing it. Not to mention providing its driver a spacious, comfortable environment for work, day in and day out. Built to sustain whatever comes its way, and extensively tested to move you to the head of the class. You need more than a truck that’s capable of doing its job. You need it to over perform, week after week, year after year. That’s why we designed the HX Series with the strongest single rail in its class — a 3.5 million RBM rating — a best-in-class steering system and a 150,000 lb. front tow pin. So when the others are begging for a break, the HX Series steps up and asks for more.

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The HX620

The HX620 is purpose-built to tackle your toughest jobs on road or off, with the high maneuverability of a 50" set-back, wide-track front axle and the relentless power of the Cummins® ISX15 with up to 600 HP and 2,050 lb.-ft. of torque. The 3-piece sloped Metton hood offers the driver a clearer view for safer operation, while available features like a 3.5 million RBM 0.5" Huckbolted single rail frame, dual external air cleaners and an all-metal grille with bright surround make this a visibly impressive truck with unmatched strength and endurance.

The HX615

When you have a tough job ahead of you, it’s reassuring to know you have the HX615 behind you. This premium severe Service Truck is packed with features to tackle your most demanding jobs with total confidence from its driver-friendly short 115" BBC and highly sloped hood, to its available new industry-leading 3.5 million RBM single 0.5" frame. The HX615 has everything it takes to move you to the head of the class.

The HX520

Whether you’re moving fresh-cut timber, transporting bulk aggregate or hauling heavy equipment, the HX520 is built to carry the load. With the relentless power of the Cummins® ISX15 and your choice of double reduction or tridem rear axles up to 70,000 lbs., you know the HX520 has the muscle for the job. The HX520 is built to sustain whatever comes its way, and extensively tested to move you to the head of the class.

The HX515

If you’re looking for a truck designed to endure the most punishing of jobsites and look good while doing it, look to the new HX515. It features a compact short hood and set-forward front axle that’s built to tackle stringent axle weight restrictions with optimal maneuverability. Whether you need the ideal configuration for a concrete mixer or a bridge formula construction dump, the HX515 is engineered to move you to the head of the class.


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The HX™ Series is purpose-built to deliver Uptime in every aspect of its productivity, efficiency, reliability and performance. OnCommand™ Connection comes standard, offering real time data for higher driver productivity and faster maintenance. Every component has been rigorously tested and proven to meet tough environments and tougher jobsites. And you’re supported by unprecedented service available at nearly 700 International Dealer locations across the U.S. and Canada. No matter how extreme the conditions, no matter how tough your job, the HX Series has what it takes to deliver.

  • The industry’s only dedicated aluminum cab for severe service applications is lightweight and features riveted and bonded lap seams
  • Huck-bolted frame and crossmembers for superior clamping force
  • Available, industry-leading 12.5" x 0.5" single frame rail delivers 3.5 million RBM
  • All-new 3-piece Metton hood on the HX615 and HX620
  • The new DriverFirst™ cab suspension for a supremely comfortable and quiet ride
  • Cummins® ISX15 engine with up to 600 HP and 2,050 lb-ft of torque for 120" BBC models and Navistar® N13 up to 475 HP and 1,700 lb-ft of torque in 115" BBC models
  • Available 150,000 lb. capacity center tow pin provides assured strength in extreme recovery scenarios

Photo Gallery

HX Series Configurator
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Build your very own HX truck from the ground up. Choose everything from your engine to your exterior paint color.

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