Armored Division, US Army, 01.03.42

Armored Divisions 1 March 1942 to 15 September 1943 Known as the 'heavy' armored divisional organization. All but two (2nd and 3rd) were converted after September 1943 to the new 'light' organization.
Division date raised	Armored Regiment	Armored Infantry Regiment	Field Artillery Battalion	Armored Recon Battalion	Armored Engineer Battalion	QM Supply Battalion	Maintenance Battalion	Armored Medical Battalion	Armored Signal Company
1 Armored 15.07.40	1 13	6	27 68 91	81	16	13	19	47	141
2 Armored 15.07.40	66 67	41	14 78 92	82	17	16	17	48	142
3 Armored 15.04.41	32 33	36	54 67 391	83	23	15	18	45	143
4 Armored 15.04.41	35 37	51	22 66 94	84	24	18	20	46	144
5 Armored 01.10.41	34 81	46	47 71 95	85	22	19	21	75	145
6 Armored 15.02.42	68 69	50	128 212 231	86	25	6	6	76	146
7 Armored 01.03.42	31 40	48	434 440 489	87	33	7	7	77	147
8 Armored 01.04.42	36 80	49	398 399 405	88	53	8	8	78	148
9 Armored 15.07.42	2 14	52	3 16 73	89	9	9	9	2	149
10 Armored 15.07.42	3 11	54	419 420 423	90	55	10	10	80	150
11 Armored 15.08.42	41 42	55	490 491 492	41	56	11	11	81	151
12 Armored 15.09.42	43 44	56	493 494 495	92	119	12	12	82	152
13 Armored 15.10.42	45 46	59	496 497 498	93	124	13	13	83	153
14 Armored 15.11.42	47 48	62	499 500 501	94	125	14	14	84	154
16 Armored 15.07.43	5 16	476	391 396 397	23	216	16	16	216	156
20 Armored 15.03.43	9 20	480	412 413 414	33	220	20	20	220	160