The Paccar TX-12 Pro transmission now is available with the MX-13 engine in Models 579, 567, and 589 in a new combination for ...

A new 23,000-lb. rear axle and 325-horsepower engine rating boost durability and performance for vocational customers.

Take, for instance, older model trucks equipped with two gas tanks instead of one. On the one hand, two fuel tanks can be beneficial under heavy workloads such as hauling large equipment and/or ...

When paired with the 325 hp engine rating and the Allison 3000RDS transmission, the Mack MD is now capable of increased ...

Stellantis says it can go up to 145 miles on full EV power, and up to 690 miles combined from its 27 gallon fuel tank. The Ramcharger ... this year as a 2026 model-year truck.