| US Army Armored Division 1941-1943 |
| Division HQ Engineer Battalion Signals Company Cavalry Reconnaissance Squadron Tank Regiment x2 Tank Battalion x3 Armored Infantry Regiment Armored Infantry Battalion x3 Armored Field Artillery Regiment Division Trains Usually Attached: Tank Destroyer Battalion AA Battalion |
| US Army Armored Division 1943-1945 |
| Division HQ Engineer Battalion Signals Company Cavalry Reconnaissance Squadron Tank Battalion x3 Armored Infantry Battalion x3 Division Artillery Section Field Artillery Battalion x3 Division Trains Usually Attached: Tank Destroyer Battalion AA Battalion |