Fort Stewart Public Affairs Office Published M917A3 HDT Soldier Feedback


Backup camera. Blind spot detection. Electronic windows and mirrors. A charging plug for a smartphone. Comfortable seats. And a heated dump bed. All standard. Those are just some of the improvements included on the on the Army’s newest and most modern dump truck, the M917A3. And on Feb. 23-24, Fort Stewart engineer Soldiers took charge of their new rides.

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Mack Defense Partners With TenCate Advanced Armor USA In Developing Armored Cab


ALLENTOWN, PA (Feb. 22, 2022) – Mack Defense announced it partnered with TenCate Advanced Armor USA to provide a force protection system for the Mack® Granite®-based M917A3 Heavy Dump Truck (HDT) and other Mack Defense vehicle platforms. TenCate provided design and engineering support to Mack Defense to equip the M917A3 HDT with a force protection system that protects occupants against threats in hostile environments.

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Mack Defense M917A3 Heavy Dump Truck Featured In Fleet Equipment Magazine

Fleet Equipment Magazine Features Mack Defense’s Heavy Dump Truck – “This week we’re on the road again, as Mack Defense recently invited us out to experience the delivery of the first production M917A3 Heavy Dump Trucks, or HDTs, to the U.S. Army and the U.S. Army Reserve. They were the first to roll off the company’s new production line at the Mack Experience Center in Allentown, Pa.”

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