The Army is investing another $222 million into its Heavy Dumpy Truck as its original contract with contractor Mack Defense is set to wrap up this year, according to a Tuesday announcement.

Mack Trucks revealed the 12 winning vehicles for its 2026 calendar, including the first-ever electric model to be featured.

Allison Transmission, a world leader in commercial vehicle transmissions, is excited to announce that its 3000 Series™ automatic transmission is now available in the CNG-powered Mack Granite ...

Allison Transmission 3000 Series™ Now Available with CNG-Powered Mack Granite Provided by PR Newswire May 20, 2025, 6:00:00 AM ...

Allison Transmission 3000 Series™ Now Available with CNG-Powered Mack Granite By Allison Transmission, Inc. May 20, 2025 Updated 2 hrs ago 1 of 2 ...

Mack is one of the most popular semi-truck brands in America. With models like the Mack Anthem and Mack Granite, the company has helped define trucking life in the States since the early 1900s.

Light-emitting diodes help in darkness and is among many features to like about this Mack. LEDs operate at low temps and are barely warm to the touch, so a heating grid in the lens melts snow and ice.

Mack Trucks filed a recall for 27,418 heavy-duty trucks because their turn signal visibility does not comply with a federal safety standard. The post Mack files Granite recall after regulators nix ...

Mack Trucks debuted an updated Mack Granite model at World of Concrete at the Las Vegas Convention Center. The refreshed vocational truck features a more modern fascia with an updated chrome ...

Mack Trucks debuted today an updated Mack Granite model at World of Concrete 2023, Jan. 17-19, 2023, at the Las Vegas Convention Center. The refreshed vocational truck features a new, more modern ...

Less than 10% of Mack’s customers have spec’ed Command Steer, which went into production for the Granite model in March 2021.

Mack Defense announced on 16 August that the US Army has placed an additional order for 144 M917A3 Heavy Dump Trucks (HDTs). The HDTs are operated by engineering units in construction and maintenance ...