2026 International® HX620 6x4

The 2026 International HX620 6x4 is engineered for heavy-duty vocational performance, powered by the formidable Cummins X15 engine delivering 500HP for exceptional torque, pulling power, and long-term durability. Paired with the proven Eaton Fuller 18-speed manual transmission, this truck provides precise gear control and maximum performance in demanding construction, aggregate, and severe-service applications. Built on a 244-inch wheelbase, it features a 16,000 lb front axle and 46,000 lb rear axle configuration for outstanding load capacity and stability. The Hendrickson rear suspension enhances ride comfort, reliability, and performance under heavy loads. Inside, the truck is appointed with the premium Diamond Elite interior trim, offering enhanced comfort, driver-focused ergonomics, and a refined finish. Purpose-built for rugged vocational work, this HX620 cab and chassis delivers the power, durability, and operator comfort required for the toughest jobs.