The M4A2 sherman change other versions of Sherman M4A1 by the replacement of the engine Continental by other models... Içi le M4A2 received a GM diesel engine.
| Type | Medium tank |
| Production | 8053 units from April 1943 to May 1944 |
| Motorization | GM 6046, 410 c. Conso diesel: 279 litres per 100 (673-litre tank) |
| Maximum speed | 34 Km/h |
| Autonomy | 241 Km |
| Crew | 5 men |
| Mass | 31.8 tons pressure ground: 1.01 kg/cm² |
| Length | 5.92 m |
| Height | 2.74 m |
| Width | 2.62 m |
| Armour | Min: 25 mm Max: 108 mm |
| Weapons | Canon 75 mm M3 gun MG HB caliber M2. 50, 2 machine guns MG Browning M1919 A4 size 30 |