Correct, just remove "Patton" from the M60s

These three have "TTS" listed twice, repeated in the additional info where it doesn't need to be
https://www.imcdb.org/vehicle_377429-Chrysler-M60-A3--Patton-.html
https://www.imcdb.org/vehicle_1261113-Chrysler-M60-A3--Patton--1951.html
https://www.imcdb.org/vehicle_1640197-Chrysler-M60-A3--Patton--1980.html

These two M-50s are based on the M4A3, not M4A4
https://www.imcdb.org/vehicle_1298298-Chrysler-M50--Sherman-.html
https://www.imcdb.org/vehicle_1059482-Chrysler-M50--Sherman-.html

and then this one I can't tell what hull it has, so I wouldn't put anything there
https://www.imcdb.org/vehicle_1460799-Chrysler-M50--Sherman-.html