HX Series

International's severe-service conventional, the HX debuted in 2016 and was fully redesigned in November 2020 as the first new product under the Navistar 4.0 strategy and Project Compass. The set-back-axle HX620 can be ordered with the Cummins X15 making up to 605 hp and 2,050 lb-ft, rides on a 12.5-inch by 0.5-inch single-rail frame rated at 3.5 million RBM, and uses International's programmable Diamond Logic electrical system for body integration.