| Country : | United States |
| Role : | Light Tank |
| Production Date : | April 1944 |
| Manufacturer : | American Car & Foundry Cadillac Motor Cars Massey Harris Co. |
| Number Produced : | 4371 |
| Crew : | 4 |
| Radio : | SCR 508 / 528 / 538 |
| Road Speed : | 56 Kilometers per Hour |
| Rough Speed : | 38 Kilometers per Hour |
| Road Range: | 161 Kilometers |
| Off-Road Range: | 100 Kilometers |
| Engine Name: | Twin Cadillac Series 44T24 |
| Coolant : | Water |
| Cylinders: | Twin V-8 |
| Capacity: | 11.4 Liters |
| Power : | 296 hp @ 6400 rpm |
| Power / Weight Ratio : | 16.09 hp per tonne |
| Transmission : | Hydra-Matic |
| Gears : | 8 Forward / 4 Reverse |
| Suspenion : | Torsion Bar |
| Fuel Type : | Gasoline |
| Fuel Capacity: | 500 Liters |
| Road Consumption: | 3.11 Liters per Kilometer |
| Off-Road Consumption: | 5 Liters per Kilometer |
| Length : | 5.56 meters |
| Height : | 2.77 meters |
| Width : | 3 meters |
| Weight : | 18400 kilograms |
| Ground Clearance : | 46 centimeters |
| Ground Pressure : | 0.793 kg/cm² |
| Track Links : | 75 per track |
| Track Width : | 40.6 centimeters |
| Track Ground Contact : | 285.8 centimeters |
| Gradiant : | 31° |
| Vertical Obsticle : | 0.91 meters |
| Fording Depth : | 1.02 meters |
| Trench Crossing : | 2.44 meters |
| Turning Radius : | 14 meters |
| Main Gun : | 75mm M6 L / 39 |
| Gunsight : | M.71 G |
| Primary Magnification : | 5x magnification / 13° Field of View |
| Traverse : | 360° (Hydraulic) |
| Elevation : | +15° / -10° |
| Main Gun Ammo : | 48 |
| Secondary Weapons : | 1x 7.7mm M1919A4 (Coaxial - 1625 rounds) 1x 7.7mm M1919A4 (Bow - 1625 rounds) 1x 12.7mm M2 HB (AA - 440 rounds) |
| Hull Front (Upper) : | 25mm @ 30° |
| Hull Front (Lower) : | 25mm @ 45° |
| Hull Sides (Upper) : | 25mm @ 88° |
| Hull Sides (Lower) : | 25mm @ 88° |
| Hull Rear : | 19mm @ 90° |
| Hull Top : | 13mm @ 0° |
| Hull Bottom : | 10mm @ 0° |
| Turret Front : | 38mm @ 30° - 90° |
| Turret Mantlet : | 38mm @ 30° - 90° |
| Turret Sides : | 25mm @ 65° |
| Turret Rear : | 25mm @ 90° |
| Turret Top : | 25mm @ 0° - 22° |