Patton Tank Production Timeline: 1943–1955

The Patton Series: America's Early Cold War Armor

The "Patton" designation covers the first post-WWII U.S. main battle tank lineage, produced by General Motors (Fisher Body Division) and Chrysler from 1943 to 1955.

Production Summary

ModelProduction SpanUnits BuiltKey Features
M46 Patton1948–1949~1,160M26 Pershing upgrade; 90mm gun; Continental AV1790 engine
M47 Patton1951–1953~8,500New turret, fire control; Korean War emergency production
M48 Patton1952–1959~11,700+New hull/turret; 90mm; most produced; Vietnam workhorse
M60 Patton1960–1987~15,000+105mm gun; diesel; not technically "Patton" named but direct descendant

Clarifying the 1943 Start Date

The M26 Pershing (Patton's direct predecessor) began production in 1943. The M46 was essentially an upgraded M26. The M47/M48 were clean-sheet designs initiated during Korean War urgency.

Manufacturing Sites

  • Detroit Arsenal (Chrysler) – primary
  • Fisher Body (GM) – Grand Blanc, MI
  • American Locomotive Co. – Schenectady, NY
  • Later: Continental Motors, General Motors, Bowen-McLaughlin-York

Legacy

The M48/M60 formed NATO's armored backbone through the 1970s. Over 20 countries operated Pattons; many upgraded (Israeli Magach, Taiwanese CM11/12) serve today. The M60A3 TTS was the last U.S. Patton variant retired (1997).

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