T54E2 120

During the development of the XM60, which would go on to become the M60, various weapons were considered for use. One of these was the 120 mm T123E6, a lighter version of the T123E1 that had been developed for the T95E6 medium tank. This weapon was experimentally mounted inside a T54E2 turret on a T48A2 chassis. Ultimately, this version was not selected.

This tank actually exists in the game files already as the "M48A2/T54E2/T123E6". But frankly, that name is a mouthful. I think "T54E2 120" is a more succinct way to shorten it, as this tank is functionally just a T54E2 with a 120 mm gun.

Guns: 120 mm Gun T123E6

Engines: Continental AV-1790-8 (825 hp)

Turrets (Turret Armor (mm)): T54E2 (102/89/64)

Suspensions/Alternate Hulls, Total Weight (metric tons): T48A2 for T54E2 (49.44)

Hull Armor (mm): 110/76/35

Top Speed: 48 km/h

Crew: 4 (Driver; Gunner; Loader/Radio; Commander)

See Also: T54E2

Sources:

Hunnicutt, R. P. Patton, 2015