| Year | June 1943 |
| Vehicle Type | [@type] |
| Origin & Designer | [@designer] |
| Numbers Produced | 2.050 |
| Crew | 2 |
| Armament | 1 x .50 cal M2HB Heavy Machine Gun |
| Ammunition Carried | 600 x .50 cal |
| Pay Load | [@pay_load] |
| Towed Load | 22.679 kg |
| Weight | 19.813 kg |
| Height | 3.15m |
| Width | 2.62m |
| Length | 7.54m |
| Ground Clearance | 0.36m |
| Fording Depth | 0.76m |
| Obstacle Clearance | [@obstacle_clearance] |
| Climbing Ability | 30° |
| Radio | [@radio] |
| Armour | [@armour] |
| Engine | Mack EY (Petrol) |
| Transmission | 5 Forward & 2 Reverse |
| Maximum Road Range | 211 miles (340 km) |
| Maximum Cross Country Range | 98 miles (158 km) |
| Maximum Road Speed | 52 mph (84 kph) |
| Maximum Road Speed + Trailer | [@maximum_road_speed_trailer] |
| Maximum Cross Country Speed | 10 mph (17 kph) |
| Maximum Road Towing Speed | [@maximum_road_towing_speed] |
| Variants | [@variants] |
| Notes | The Mack heavy truck was developed in 1940 and came in seven variants and except for two (classed as Salvage Vehicles) all of the other 2.048 were built as Artillery Tractors. As tractors they towed the 155mm M1 Gun, 8in M1 Howitzer and 240mm M1 Howitzer. |
