Thanks for suggestion! If we manage to get the references of it, we might add it in the future

welcome i don't know much about it i just learned about a few days ago from a show i was watching but i do know that it made before the sherman tank

There's the M3 Lee (or M3 Grant for the British version) and the M3 Stuart. I think you are referring to the M3 Lee/Grant, since the M4 Sherman was based on that? That would indeed be an interesting one. Although the Stuart would be a nice little tank to have in the game as well!

thank you for the info i did a little research & your right but both versions was made here in the us the grant was shipped to the british but i did not know about the stuart

Yes, the US built several tank models with specific modifications for the British. In addition to the M3 Grant there was also the M5 Stuart, which was an improved version of the M3 Stuart made for the British. Probably the most successful was the Sherman Firefly, mounting the British 17-pounder gun, which was the first tank the British had that was capable of taking on the Tiger and Panther.

thanks for the info