FamiliesPriestPriestPriestOriginUnited StatesTotal produced4,316Production by year2,028194278619431,16419443381945Vehicles 3193719381939194019411942194319441945M7 Priest2,814Oct 1942 – May 1943Nov 1942 – May 1943≈ Jul 1943 – May 1945Jul 1943 – May 1945≈ Feb 1944 – Aug 1945≈ May 1944 – Feb 1945Jun 1944 – May 1945Jun 1944 – Aug 1944Jun 1944 – Aug 1944Aug 1944 – May 1945≈ Feb 1945 – Aug 1945M7B1 Priest826≈ Sep 1944 – May 1945Improved M7 Priest676