TACOM designed an upgrade kit for the M47 utilizing M60A1 components, much like the M48A3 program. Was for the export market. Called M47M. Bunch of them were converted for the Iranian Army. Pakistan also converted a bunch. Conversions were done in Iran for both. Gap between 5th and 6th road wheels was created so the AVDS-1790 oil pan would clear the torsion bars. Chrysler Espania also used the same kit for the Spanish Army, but I think they kept the 90mm.
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