III T56 GMC
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T56 GMC U.S.A.

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Collectors' Vehicles

Development of a 3 inch self-propelled gun on the M3A3 Stuart chassis started in September 1942. Trials on the Aberdeen Proving Ground in November demonstrated that the gun was too heavy for the light tank chassis. Never entered mass production.

Nation U.S.A. U.S.A.
Tier Tier III
Type Tank Destroyers Tank Destroyers
Cost Credits 30,000 Experience 0

Crew

Crew Member Commander

Commander

Gunner

Crew Member Gunner
Crew Member Driver
Crew Member Loader
Crew Member Radio Operator

Characteristics

Firepower

HP Damage Damage at 50 m
mm Armor Penetration
HP/min Damage per Minute
s Aiming Time
m Dispersion at 100 m Improved dispersion at 100 m
pcs Ammo Capacity

Mobility

/ / t Weight/Load Limit
hp Engine Power
hp/t Specific Power
km/h Top Speed
deg/s Traverse Speed
deg/s Turret Traverse Speed

Survivability

HP Hit Points
/ / mm Hull Armor
/ / / / mm Turret Armor
s Suspension repair time

Spotting

m View Range
m Signal Range

Characteristics are specified for vehicles with crews trained to 100%.

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