Howitzer Motor Carriage M8

75 mm howitzer motor carriage M8
75 mm howitzer motor carriage M8 on display at the Musée des Blindés.
TypeSelf-propelled artillery
Place of originUnited States
Service history
In service1942–1962 (1947–1985 ) Mexican Army
Used bySee Users
Wars
Production history
DesignerU.S. Army Ordnance Department
Designed1942
ManufacturerCadillac division of General Motors
ProducedSeptember 1942–January 1944
No. built1,778
VariantsM8, M8A1 (not produced)
Specifications (75 mm HMC M8[1])
Mass34,600 lb (15.4 long tons; 15.7 t) combat weight
Length16 ft 4 in (4.98 m) with sand shields
Width7 ft 7.5 in (2.324 m) with sand shields
Height8 ft 11 in (2.72 m) over anti-aircraft machine gun
Crew4 (Commander, gunner, driver, assistant driver/loader)

Armor0.374–1.75 in (9.5–44.5 mm)
Main
armament
75 mm Howitzer M2/M3 in Mount M7
46 rounds
Secondary
armament
.50 caliber (12.7 mm) Browning M2HB machine gun
400 rounds
EngineTwin Cadillac Series 42 inline 6 cylinder 4-stroke gasoline engine
220 hp (160 kW) total at 3,400 rpm
Power/weight14.02 hp (10.45 kW)/metric ton
TransmissionTwin Hydramatic, 4 speeds forward, 1 reverse
SuspensionVertical volute spring suspension (VVSS)
Ground clearance14 in (360 mm)
Fuel capacity89 US gal (340 L)
Operational
range
100 mi (160 km) on road
Maximum speed 36 mph (58 km/h) on road
Steering
system
Controlled differential, steering levers

The 75 mm howitzer motor carriage M8 was a self-propelled howitzer vehicle of the United States in use during World War II. It was developed on the chassis of the M5 Stuart tank and was equipped with a M116 howitzer in an M7 mount. The vehicle is also known by the nickname General Scott, or just Scott, which was originally assigned to the vehicle by the Ordnance Department in November 1944 for publicity purposes, such as in newspapers, but does not appear to have been used by troops in the field during the war.[2][3][4]

  1. ^ Conners, Chris. "75mm HMC M8". afvdb.50megs.com.
  2. ^ The name was sparingly used in newspaper articles in early 1945
  3. ^ Moran, Nicholas (May 12, 2012). "The Chieftain's Hatch: What's in a Name?". World of Tanks. Wargaming Group Limited. Retrieved June 16, 2024.
  4. ^ "Automotive Equipment Slashed in Price". Berwick Enterprise. Berwick, Pennsylvania. May 25, 1945.