These three entries are all the same individual prop vehicle; the additional info says it is based on a Universal (Bren) Carrier, but it's not.
https://www.imcdb.org/vehicles_make-Made+for+Movie_model-Sd.Kfz.251.html

Full name is M74 Tank Recovery Vehicle, "vehicle" is missing from the name
https://www.imcdb.org/vehicles.php?make=BMY&model=M74+Tank+Recovery&

Chrysler M46 Patton
https://www.imcdb.org/vehicle_930751-Chrysler-M47--Patton--1951.html (arguably made for movie)

Chrysler M47 Patton
https://www.imcdb.org/vehicle_717006-Chrysler-M47-E1--Patton-.html (not an M47E1, just regular M47)
https://www.imcdb.org/vehicle_213537-Chrysler-M48--Patton-.html
https://www.imcdb.org/vehicle_998950-Chrysler-M48--Patton-.html

Chrysler M48 Patton
https://www.imcdb.org/vehicle_553706-Chrysler-M47--Patton-.html
https://www.imcdb.org/vehicle_137987-Chrysler-M48--Patton-.html Additional info: with Jettison Fuel Tank Kit
https://www.imcdb.org/vehicle_1899289-Chrysler-M48-A1--Patton-.html
https://www.imcdb.org/vehicle_464027-Chrysler-M48--Patton-.html
https://www.imcdb.org/vehicle_452277-Chrysler-M48-A3--Patton-.html (The vehicles in the pictures in the comments of this entry are M48A3s, they should be split into their own entries. Should I just add them new, or what is the proper way to do that?)
https://www.imcdb.org/vehicle_1292759-Chrysler-M48--Patton-.html as General Dynamics M1 Abrams
https://www.imcdb.org/vehicle_1787375-Chrysler-M48--Patton-.html Additional info: M8 Bulldozer

Chrysler M48A1 Patton
https://www.imcdb.org/vehicle_186899-Chrysler-M48--Patton-.html
https://www.imcdb.org/vehicle_245463-Chrysler-M48--Patton-.html
https://www.imcdb.org/vehicle_442559-Chrysler-M48-A3--Patton-.html
https://www.imcdb.org/vehicle_1332028-Chrysler-M48--Patton-.html
https://www.imcdb.org/vehicle_1494265-Chrysler-M48--Patton-.html
https://www.imcdb.org/vehicle_1578964-Chrysler-M48--Patton-.html
https://www.imcdb.org/vehicle_1905803-Chrysler-M48--Patton-.html
https://www.imcdb.org/vehicle_179543-Chrysler-M48-A1--Patton-.html Additional info: M8 Bulldozer
https://www.imcdb.org/vehicle_735071-Chrysler-M48--Patton--1952.html Additional info: M8 Bulldozer (date is wrong)

Chrysler M48A1 Magach 3 (origin USA, built in Israel)
https://www.imcdb.org/vehicle_1942862-Chrysler-M48--Patton-.html

Chrysler M48A2 Patton
https://www.imcdb.org/vehicle_84627-Chrysler-M48--Patton-.html
https://www.imcdb.org/vehicle_155905-Chrysler-M48--Patton-.html
https://www.imcdb.org/vehicle_188480-Chrysler-M48--Patton-.html
https://www.imcdb.org/vehicle_842498-Chrysler-M48--Patton-.html
https://www.imcdb.org/vehicle_850756-Chrysler-M48--Patton-.html
https://www.imcdb.org/vehicle_84628-Chrysler-M48--Patton--1952.html (date is wrong)

Chrysler M48A2C Patton
https://www.imcdb.org/vehicle_849722-Chrysler-M48--Patton-.html

Chrysler M48A2C Magach 2 (origin USA, built in Israel)
https://www.imcdb.org/vehicle_1692069-Chrysler-M48--Magach-.html

Chrysler M48A2C Magach 3 (origin USA, built in Israel)
https://www.imcdb.org/vehicle_353482-Chrysler-M48-A3--Patton-.html
https://www.imcdb.org/vehicle_881949-Chrysler-M60--Patton-.html

Chrysler M48A2CG Patton
https://www.imcdb.org/vehicle_952217-Chrysler-M48-A2-CG--Patton--1959.html (you don't need the additional info "Bundeswehr" because this version was only ever used by the Bundeswehr)
https://www.imcdb.org/vehicle_1460148-Chrysler-M48--Patton-.html

Chrysler M48A3 Patton
https://www.imcdb.org/vehicle_500216-Chrysler-M48--Patton-.html
https://www.imcdb.org/vehicle_515943-Chrysler-M48--Patton-.html
https://www.imcdb.org/vehicle_619232-Chrysler-M48--Patton-.html
https://www.imcdb.org/vehicle_683415-Chrysler-M48--Patton-.html
https://www.imcdb.org/vehicle_1216663-Chrysler-M48--Patton-.html
https://www.imcdb.org/vehicle_1719471-Chrysler-M48--Patton-.html
-this is a duplicate entry for the above: https://www.imcdb.org/vehicle_1719475-Chrysler-M60--Patton-.html

Chrysler M48A3 Mod B Patton
https://www.imcdb.org/vehicle_135960-Chrysler-M48--Patton-.html
https://www.imcdb.org/vehicle_830768-Chrysler-M60--Patton-.html
https://www.imcdb.org/vehicle_957436-Chrysler-M60--Patton-.html

Chrysler M48A5 Patton
https://www.imcdb.org/vehicle_135045-Chrysler-M48--Patton-.html
https://www.imcdb.org/vehicle_247758-Chrysler-M48--Patton-.html
https://www.imcdb.org/vehicle_1145146-Chrysler-M48--Patton-.html
https://www.imcdb.org/vehicle_485815-Chrysler-M48-A5--Patton-.html

Chrysler M48A5PI Patton
https://www.imcdb.org/vehicle_977190-Chrysler-M48--Patton-.html
https://www.imcdb.org/vehicle_1772483-Chrysler-M48-A5PI--Patton-.html
https://www.imcdb.org/vehicle_59835-Chrysler-M48-A5--Patton-.html
https://www.imcdb.org/vehicle_67564-Chrysler-M48-A5--Patton-.html
https://www.imcdb.org/vehicle_166563-Chrysler-M48-A5--Patton-.html
https://www.imcdb.org/vehicle_257018-Chrysler-M48-A5--Patton-.html
https://www.imcdb.org/vehicle_257022-Chrysler-M48-A5--Patton-.html
https://www.imcdb.org/vehicle_1063563-Chrysler-M48-A5--Patton-.html
https://www.imcdb.org/vehicle_1640203-Chrysler-M48-A5--Patton-.html
https://www.imcdb.org/vehicle_1355322-Chrysler-M48--Patton-.html
https://www.imcdb.org/vehicle_1731949-Chrysler-M48--Patton-.html
https://www.imcdb.org/vehicle_1808027-Chrysler-M48--Patton-.html
https://www.imcdb.org/vehicle_36555-Chrysler-M48--Patton--1952.html (date is wrong)

Made for Movie Chrysler M48A3K Patton
https://www.imcdb.org/vehicle_336981-Chrysler-M48--Patton-.html
https://www.imcdb.org/vehicle_1410665-Chrysler-M48-A3-K--Patton-.html
https://www.imcdb.org/vehicle_1858547-Chrysler-M48-A3-K--Patton-.html
https://www.imcdb.org/vehicle_1706885-Chrysler-M48--Patton-.html (there's nothing that identifies this one as a Korean M48A3*K*, but it was made in Korea so it can go with the others)

Guide for the M48
https://docs.google.com/spreadsheets/d/1al8xyJVOpesZOVNQi28X9CbyGJc3keHTQ0iN57bz- 5G0/edit?usp=sharing

Since you started removing the quotes from the General names, would you like me to make a list of the categories which still have them?

Something important; no version of the M60 was ever called "Patton". This was a decision the Army explicitly made during design to separate the M60 from the M48. So please remove that.

Chrysler M60
https://www.imcdb.org/vehicle_525518-Chrysler-M48--Patton-.html
https://www.imcdb.org/vehicle_1588085-Chrysler-M48--Patton-.html
https://www.imcdb.org/vehicle_255619-Chrysler-M60-A1--Patton-.html
https://www.imcdb.org/vehicle_514349-Chrysler-M60-A1--Patton-.html
https://www.imcdb.org/vehicle_633321-Chrysler-M60-A3--Patton-.html
https://www.imcdb.org/vehicle_969487-Chrysler-M60-A3--Patton-.html

Chrysler M60 Magach 6 (origin USA, built in Israel)
https://www.imcdb.org/vehicle_449355-Chrysler-M48--Patton-.html
https://www.imcdb.org/vehicle_63433-Chrysler-M60--Patton-.html

Chrysler M60 Magach 6R (origin USA, built in Israel)
https://www.imcdb.org/vehicle_331875-Chrysler-M60--Magach-6-.html

Chrysler M60 Magach 7A (origin USA, built in Israel)
https://www.imcdb.org/vehicle_1072820-Chrysler-M60--Magach-7-.html

Chrysler M60 Magach 7C (origin USA, built in Israel)
https://www.imcdb.org/vehicle_846736-Chrysler-M60--Magach-7-.html

Chrysler M60A1 (many of these are probably M60A3s but if I couldn't positively identify them as such I put them as A1s)
https://www.imcdb.org/vehicle_135991-Chrysler-M60--Patton-.html
https://www.imcdb.org/vehicle_153573-Chrysler-M60--Patton-.html
https://www.imcdb.org/vehicle_484110-Chrysler-M60--Patton-.html
https://www.imcdb.org/vehicle_524274-Chrysler-M60--Patton-.html
https://www.imcdb.org/vehicle_574619-Chrysler-M60--Patton-.html
https://www.imcdb.org/vehicle_728647-Chrysler-M60--Patton-.html
https://www.imcdb.org/vehicle_1219206-Chrysler-M60--Patton-.html
https://www.imcdb.org/vehicle_1233780-Chrysler-M60--Patton-.html
https://www.imcdb.org/vehicle_1275847-Chrysler-M60--Patton-.html
https://www.imcdb.org/vehicle_1350204-Chrysler-M60--Patton-.html
https://www.imcdb.org/vehicle_1429395-Chrysler-M60--Patton-.html
https://www.imcdb.org/vehicle_1435184-Chrysler-M60--Patton-.html
https://www.imcdb.org/vehicle_1455369-Chrysler-M60--Patton-.html
https://www.imcdb.org/vehicle_1470377-Chrysler-M60--Patton-.html
https://www.imcdb.org/vehicle_1710057-Chrysler-M60--Patton-.html
https://www.imcdb.org/vehicle_1765199-Chrysler-M60--Patton-.html
https://www.imcdb.org/vehicle_1769515-Chrysler-M60--Patton-.html
https://www.imcdb.org/vehicle_1821909-Chrysler-M60--Patton-.html
https://www.imcdb.org/vehicle_1915737-Chrysler-M60--Patton-.html
https://www.imcdb.org/vehicle_12274-Chrysler-M60--Patton--1960.html (date is wrong)
https://www.imcdb.org/vehicle_28767-Chrysler-M60--Patton--1960.html (date is wrong)
https://www.imcdb.org/vehicle_920548-Chrysler-M60-A3--Patton-.html
https://www.imcdb.org/vehicle_972034-Chrysler-M60-A3--Patton-.html
https://www.imcdb.org/vehicle_1207134-Chrysler-M60-A3--Patton-.html

Chrysler M60A1 RISE (P)
https://www.imcdb.org/vehicle_1207222-Chrysler-M48--Patton-.html
https://www.imcdb.org/vehicle_1060929-Chrysler-M60--Patton-.html
https://www.imcdb.org/vehicle_1213735-Chrysler-M60-A1--Patton-.html

Chrysler M60A1 Magach 6B (origin USA, built in Israel)
https://www.imcdb.org/vehicle_157862-Chrysler-M60--Magach-7-.html as "XM-10 Annihilator"

Chrysler M60A1 Magach 6B Gal (origin USA, built in Israel)
https://www.imcdb.org/vehicle_1028946-Chrysler-M60--Magach-6-.html
https://www.imcdb.org/vehicle_1000910-Chrysler-M60--Magach-7-.html

Chrysler M60A3
https://www.imcdb.org/vehicle_616489-Chrysler-M48--Patton-.html
https://www.imcdb.org/vehicle_865096-Chrysler-M60--Patton-.html
https://www.imcdb.org/vehicle_1164682-Chrysler-M60--Patton-.html
https://www.imcdb.org/vehicle_1444244-Chrysler-M60--Patton-.html
https://www.imcdb.org/vehicle_1915182-Chrysler-M60--Patton-.html
https://www.imcdb.org/vehicle_429919-Chrysler-M60-A1--Patton-.html

Chrysler M60A3 TTS
https://www.imcdb.org/vehicle_245403-Chrysler-M60--Patton-.html
https://www.imcdb.org/vehicle_981180-Chrysler-M60--Patton-.html
https://www.imcdb.org/vehicle_1735236-Chrysler-M60--Patton-.html
https://www.imcdb.org/vehicle_1891038-Chrysler-M60--Patton-.html
https://www.imcdb.org/vehicle_377429-Chrysler-M60-A3--Patton-.html
https://www.imcdb.org/vehicle_415905-Chrysler-M60-A3--Patton-.html
https://www.imcdb.org/vehicle_633270-Chrysler-M60-A3--Patton-.html
https://www.imcdb.org/vehicle_754356-Chrysler-M60-A3--Patton-.html
https://www.imcdb.org/vehicle_1261113-Chrysler-M60-A3--Patton--1951.html (date is wrong)
https://www.imcdb.org/vehicle_1640197-Chrysler-M60-A3--Patton--1980.html (date is wrong)

Chrysler M728 CEV, please add "CEV" to name, stands for Combat Engineer Vehicle
https://www.imcdb.org/vehicle_807711-Chrysler-M728.html

Chrysler M-50 Sherman. Same as with the M-51, there should be a dash in the name. Origin USA, built in Israel.
https://www.imcdb.org/vehicle_261789-Chrysler-M50--Sherman-.html M4A4 Hull
https://www.imcdb.org/vehicle_746927-Chrysler-M50--Sherman-.html M4A4 Hull
https://www.imcdb.org/vehicle_1059482-Chrysler-M50--Sherman-.html M4A3 Hull
https://www.imcdb.org/vehicle_1298298-Chrysler-M50--Sherman-.html M4A3 Hull
https://www.imcdb.org/vehicle_1460799-Chrysler-M50--Sherman-.html

Chrysler M-50 155mm
https://www.imcdb.org/vehicle_1604347-Chrysler-M50-155-mm.html

Vickers-Armstrongs Centurion
https://www.imcdb.org/vehicle_340474-Chrysler-M60--Patton-.html

GIAT AMX-30
https://www.imcdb.org/vehicle_1055616-Chrysler-M60--Patton-.html

In this case (background vehicle in a series that seem more documentary than usual-style series) maybe it is not worth a separate page.

No need of a detailed list, just a basic list of the names that should be modified allows me to find them when needed. I'm still not sure if I want to already change them now or wait that I have a solution to avoid dead link (I usually removed quotes on those that had very few occurrences on the site, or for "new" model names)

So there is:
Patton
Abrams
Sherman
Walker Bulldog
Lee
Magach

and maybe a few others?

Still to do: post with M60s here above.

You made a mistake, you put the Made for Movie Hanomag Sd.Kfz.251 under M74 by accident
https://www.imcdb.org/vehicle_27157-BMY-M74-Tank-Recovery-Vehicle.html
https://www.imcdb.org/vehicle_205481-BMY-M74-Tank-Recovery-Vehicle.html
https://www.imcdb.org/vehicle_1938975-BMY-M74-Tank-Recovery-Vehicle.html

M48A5K missing the name Patton
https://www.imcdb.org/vehicle_726393-Chrysler-M48-A5-K.html

I thought that it is what you meant, I didn't get that I only had to remove the extra info from these

I think I finished updating all what you posted here.
About all these M60 with Patton in their name, do I simply remove the "Patton" (as you said no version of the M60 was ever called "Patton") or do you prefer to review them?

edit: the forum has a bug with the "%" sign in URLs, to find all M60 Patton just put "M60%patton" in the Model field of the search page, https://www.imcdb.org/search.php

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

Sorry, I didn't notice they had different hull-comment.
And that last one is indeed a mistake: I renamed all with the same name and then forgot to change back the single non-hull