Country : United States Role : Tank Destroyer Production Date : July 1943 Manufacturer : Buick Motor Car Company of GM Number Produced : 2507 Crew : 5 Radio : SCR 610 Road Speed : 80 Kilometers per Hour Rough Speed : 32 Kilometers per Hour Road Range: 161 Kilometers Off-Road Range: Unknown Kilometers Engine Name: Continental R-975 C4 Coolant : Air Cylinders: V-9 Capacity: 15.9 Liters Power : 460 hp @ 2400 rpm Power / Weight Ratio : 25.99 hp per tonne Transmission : 900T Torqmatic Gears : 3 Forward / 1 Reverse Suspenion : Torsion Bar Fuel Type : Gasoline Fuel Capacity: 750 Liters Road Consumption: 4.66 Liters per Kilometer Off-Road Consumption: Unknown Liters per Kilometer Length : 6.65 meters Height : 2.57 meters Width : 2.87 meters Weight : 17700 kilograms Ground Clearance : 36 centimeters Ground Pressure : 0.885 kg/cm?/font> Track Links : 83 per track Track Width : 30.5 centimeters Track Ground Contact : 295.9 centimeters Gradiant : 31?/font> Vertical Obsticle : 0.91 meters Fording Depth : 1.22 meters Trench Crossing : 1.86 meters Turning Radius : 20.1 meters Main Gun : 76mm M1A2 L / 55 Gunsight : M.71 D Primary Magnification : 5x magnification / 13?Field of View Traverse : 360?(Hydraulic) Elevation : +20?/ -10?/font> Main Gun Ammo : 45 Secondary Weapons : 1x 12.7mm M2HB (AA - 800 rounds) Hull Front (Upper) : 13mm @ 52?& 13mm @ 26?/font> Hull Front (Lower) : 13mm @ 37?& 13mm @ 66?/font> Hull Sides (Upper) : 13mm @ 67?/font> Hull Sides (Lower) : 13mm @ 90?/font> Hull Rear : 13mm @ 77?/font> Hull Top : 8mm @ 0?/font> Hull Bottom : 5mm @ 0?/font> Turret Front : 25mm @ 67?/font> Turret Mantlet : 19mm @ 30?- 90?/font> Turret Sides : 13mm @ 70?/font> Turret Rear : 13mm @ 81?/font> Turret Top : Open
Penetration Data for the 76mm M1A2 L / 55