2026 International® HX620

2026 International HX620 – Heavy-Duty Power and Precision The 2026 International HX620 is designed for operators who demand maximum performance and durability from their truck. Equipped with the Cummins X15 engine producing 565 horsepower, this model delivers exceptional pulling power and torque for the most challenging on-highway and vocational applications. Coupled with the Eaton-Fuller RTLO20918B 18-speed manual transmission, drivers get precise gear control, making it a trusted choice for heavy-duty hauling. The HX620’s Hendrickson Primaax EX air ride suspension ensures a stable and smooth ride even under demanding loads. With an 18,000 lb. front axle, 46,000 lb. tandem rears, and a 3.73 rear axle ratio, this truck is built to move weight efficiently while maintaining balance and durability. A 64,000 lb. GVWR and 189-inch wheelbase make it ideal for applications where both strength and maneuverability are required. Safety and uptime are built into this HX620 with disc brakes on the front, drum brakes on the rear, and an integrated engine brake for added stopping power. Outfitted with an airslide 5th wheel, polished aluminum wheels, and a bold red exterior, this truck is as capable as it is commanding on the road. Inside, the Diamond Elite interior provides superior comfort and driver-focused features. A 150-gallon fuel tank ensures extended range, keeping you productive longer.