Battlefront features the M4A3 late war Sherman Platoon
Battlefront features the M4A3 late war Sherman Platoon for Flames of War over on their website.
From the article:
By late 1944 there was no such thing as a standard M4 Sherman tank. The basic design had proliferated into a variety of improved and specialised models. These were issued as available and mixed together in whatever fashion the commander on the spot desired.