The M26 also appeared in the Korean war, as I found out.
A brief research showed that this war has a relatively short, but unusual list of vehicles.
https://www.militaryfactory.com/armor/korean-war-tanks.php
https://en.wikipedia.org/wiki/List_of_military_equipment_used_in_the_Korean_War
I think that this conflct would be very suited for a CM game, with little investment being necessary in the model department.