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Union Pacific Order Numbers
| Order # | Built | Serial #s | Type | Road # | Qty. | Remarks |
| E157A | 10.37 | 741 | E2A | UP/CNW | LA1 | 1 | . | . |
| E158B | 10.37 | 742, 743 | E2B | UP/CNW | LA2, LA3 | 2 | . | . |
| E341A | 02.41 | 1172 | E6A | UP/CNW | LA4 | 1 | . | . |
| E225A | 03.39 | 893 | E3A | UP | LA5 | 1 | . | . |
| E226B | 03.39 | 894 | E3B | UP | LA6 | 1 | . | . |
| E342B | 02.41 | 1173, 1174 | E6B | UP/CNW | LA5, LA6 | 2 | . | . |
| E157A | 12.37 | 744 | E2A | UP/SP/CNW | SF1 | 1 | . | . |
| E158B | 12.37 | 745, 746 | E2B | UP/SP/CNW | SF2, SF3 | 2 | . | . |
| E341A | 03.41 | 1175 | E6A | UP/SP/CNW | SF4 | 1 | . | . |
| E342B | 03.41 | 1176, 1177 | E6B | UP/SP/CNW | SF5, SF6 | 2 | . | . |
| E333A | 08.40 | 1136-1141 | E6A | UP | 7M1A, 7M2A-9M1A, 9M2A | 6 | . | . |
| ?: | 04.65 to 06.65 | 29984-29998 | DDA35 | 70-84 | 15 | . |
| 7725: | 05.64 to 09.64 | 29190-29214 | DD35 | 74B-98B | 25 | B Units |
| ?: | Cancelled | 29999-30003 | DDA35 | 85-89 | 5 | . |
| 5321-A | 02.54 to 04.54 | 19131-19205 | GP9 | UP | 130-204 | 75 | . | . |
| 5321-B: | 02.54 to 04.54 | 19206-19280 | GP9B | UP | 130B-204B | 75 | . | +75 GP9 |
| 5320 | 01.54 | 19091-19130 | GP9 | UP | 205-244 | 40 | . | . |
| 6531 | 04.54 | 19552 | GP9 | UP | 245 | 1 | . | . |
| 5347 | 06.54 | 19565-19567 | GP9 | UP | 246-248 | 3 | . | . |
| 5361 | 08.54 | 19775-19787 | GP9 | UP | 250-262 | 13 | . | . |
| 5362 | 08.54 to 09.54 | 19860-19896 | GP9 | UP | 263-299 | 37 | . | . |
| 5552-A | 07.57 to 10.57 | 23656-23705 | GP9 | UP | 300-349 | 50 | . | . |
| 5552-B | 09.54 to 10.57 | 23706-23755 | GP9B | UP | 300B-349B | 50 | . | . |
| 6483 | 02.53 to 03.53 | 17827-17836 | GP7 | UP | 700:1-709:1 | 10 | . | Dynamic Brake, Re# 100-109 |
| 5624 | 07.60 to 08.60 | 26045-26074 | GP20 | UP | 700:2-729:2 | 30 | . | Re# 470-499 |
| 7648 | 02.63 | 28160-28169 | GP30 | UP | 700:3-709:3 | 10 | . | . |
| 7651 | 04.63 to 06.63 | 28215-28241 | GP30 | UP | 700B-726B | 27 | . | . |
| 5245 | 07.53 to 08.53 | 18569-18578 | GP7 | UP | 710:1-719:1 | 10 | . | Dynamic Brake, Re# 110-119 |
| 7648 | 02.63 to 03.63 | 28190-28214 | GP30 | UP | 710:3-729:3, 730:1-734:1 | 25 | . | . |
| 5305 | 10.53 | 18711-18720 | GP7 | UP | 720:1-729:1 | 10 | . | Dynamic Brake, Re# 120-129 |
| 7649 | 06.63 to 07.63 | 28242-28254 | GP30 | UP | 727B-739B | 13 | . | . |
| 7648 | 06.63 | 28351 | GP30 | UP | 735 | 1 | . | . |
| 7724 | 05.64 to 07.64 | 29168-29189 | GP35 | UP | 740-761 | 22 | . | . |
| 5244 | 06.53 | 18284-18290 | SD7 | UP | 775-781 | 7 | . | . |
| 5278 | 06.53 | 18293 | SD7 | UP | 782 | 1 | . | . |
| 5277 | 06.53 | 18291, 18292 | SD7 | UP | 783, 784 | 1 | . | . |
| 5643 | 07.62 to 10.62 | 27509-27583 | GP30 | UP | 800-874 | 75 | . | . |
| 7527A | 01.56 to 05.56 | 21261-21268 | E9A | UP | 900-907 | 8 | . | . |
| 7527B | 01.56 to 02.56 | 21269-21273 | E9B | UP | 900B-904B | 5 | . | . |
| E1019A | 05.48 to 06.48 | 6660-6665 | F3A | UP | 905-910 | 6 | . | . |
| E1019B | 05.48 to 06.48 | 6666-6671 | F3B | UP | 905B, 905C, 907B, 907C, 909B, 909C | 6 | . | . |
| E690A | 08.46 | 3509 | E7A | UP/SP/CNW | 907A | 1 | . | . |
| E690B | 08.46 | 3515, 3516 | E7B | UP/SP/CNW | 908B-909B | 2 | . | . |
| 7604A | 08.61 | 26672, 26673 | E9A | UP | 908, 909 | 2 | . | . |
| 7629A | 12.62 | 27694, 27695 | E9A | UP | 910, 911 | 2 | . | . |
| 6444B | 04.52 | 17233, 17234 | F7B | UP | 910B, 910C | 2 | . | . |
| 7629B | 12.62 | 27696, 27697 | E9B | UP | 910B, 911B | 2 | . | . |
| 6444A | 04.52 | 17231, 17232 | FP7 | UP | 911, 912 | 2 | . | . |
| 7689A | 12.63 to 01.64 | 28667-28669 | E9A | UP | 912-914 | 3 | . | . |
| 7689B | 11.63 to 12.63 | 28670, 28671 | E9B | UP | 912B, 913B | 2 | . | . |
| 7503B | 02.53 to 05.53 | 745:2, 746:2, 742:2, 743:2 | E8B | UP | 922B-925B | 4 | . | . |
| 2019A | 05.50 to 08.50 | 10777-10781 | E8A | UP | 926-930 | 5 | . | . |
| 2019B | 05.50 to 08.50 | 10782-10786 | E8B | UP | 926B-930B | 5 | . | . |
| E690A | 08.46 | 3506 | E7A | UP/CNW | 927A | 1 | . | . |
| E690B | 08.46 | 3513, 3514 | E7B | UP/CNW | 928B-929B | 2 | . | . |
| E690A | 08.46 | 3507, 3508 | E7A | UP | 930A, 931A | 2 | . | . |
| 2052A | 03.53 to 04.53 | 17783-17790 | E8A | UP | 931-938 | 8 | . | . |
| 2052B | 02.53 to 03.53 | 17791-17804 | E8B | UP | 931B-944B | 14 | . | . |
| 2060A | 05.53 | 18270-18273 | E8A | UP | 939-942 | 4 | . | . |
| 2058A | 05.54 to 06.54 | 19281-19285 | E9A | UP | 943-947 | 5 | . | . |
| 2060B | 04.53 to 05.53 | 18274-18278 | E8B | UP | 945B-949B | 5 | . | . |
| 2070A | 05.55 to 10.55 | 20485-20493 | E9A | UP | 948-956 | 9 | . | . |
| 2058B | 05.54 to 06.54 | 19286-19295 | E9B | UP | 950B-959B | 10 | . | . |
| 2072A | 09.55 to 11.55 | 20494-20499 | E9A | UP | 957-962 | 6 | . | . |
| E690A | 08.46 | 3504, 3505 | E7A | UP | 959A, 960A | 2 | . | . |
| 2070B | 05.55 to 07.55 | 20500-20506 | E9B | UP | 960B-966B | 7 | . | . |
| E690B | 08.46 | 3510-3512 | E7B | UP | 961B-963B | 3 | . | . |
| E845A | 09.47 | 4480-4484 | F3A | UP | 964A-968A | 5 | . | . |
| 2072B | 09.55 to 10.55 | 20507-20514 | E9B | UP | 967B-974B | 8 | . | . |
| E845B | 09.47 | 4485-4491 | F3B | UP | 969B-975B | 7(10) | . | . |
| E845B | 09.47 | 4842-4844 | F3B | UP | 976B-978B | 3(10) | . | . |
| E308 | 05.40 | 1000-1008 | NW2 | UP | 1001-1009 | 9 | . | . |
| E328 | 07.40 | 1123-1127 | NW2 | UP | 1010-1014 | 5 | . | . |
| E371 | 12.40 to 03.41 | 1244-1253 | NW2 | UP | 1015-1024 | 10 | . | . |
| E476 | 10.41 to 07.42 | 1686-1696 | NW2 | UP | 1025-1035 | 11 | . | . |
| E683 | 05.46 to 07.46 | 3422-3436 | NW2 | UP | 1036-1050 | 15 | . | . |
| E820 | 02.47 to 06.47 | 4697-4721 | NW2 | UP | 1051-1075 | 25 | . | . |
| E998 | 03.48 to 09.48 | 6336-6355 | NW2 | UP | 1076-1095 | 20 | . | . |
| E818A | 05.47 to 03.48 | 4601-4604, 4609-4646 | F3A | UP | 1400A-1423A, 1424-1441 | 42 | . | . |
| E939B | 09.48 | 6374, 6375 | F3B | UP | 1430B, 1430C | 2(44) | . | . |
| E939B | 09.48 to 01.49 | 6729, 6730, 6745-6752 | F3B | UP | 1432B, 1432C-1440B, 1440C even | 10(44) | . | . |
| E939A | 04.48 to 09.48 | 5707-5721 | F3A | UP | 1442-1456 | 15 | . | . |
| E818B | 05.47 to 03.48 | 4605-4608, 4647-4672 | F3B | UP | 1442B:1-1471B:1 | 30 | . | . |
| E939B | 04.48 to 09.48 | 6356-6373 | F3B | UP | 1442B:2, 1442C-1458B:2, 1458C even | 18(44) | . | . |
| E939A | 09.48 | 6331-6335 | F3A | UP | 1457-1461 | 5 | . | . |
| E939A | 09.48 | 6713, 6714 | F3A | UP | 1462, 1463 | 2 (16) | . | . |
| 8008A | 03.52 | 6333:2 | F7A | UP | 1464 | 1 | . | . |
| 8009B | 03.52 | 4657:2 | F7B | UP | 1464B:2 | . | . | . |
| 8010B | 03.52 | 6740:2 | F7B | UP | 1464C:2 | . | . | . |
| 8011A | 03.52 | 6718:2 | F7A | UP | 1465 | 1 | . | . |
| 6237A | 03.51 | 13982-13986 | F7A | UP | 1466:1, 1468, 1470, 1467, 1469 | 5 | . | . |
| 6237B | 03.51 | 13987-13996 | F7B | UP | 1466B, 1466C-1474B, 1474C even | 10 | . | . |
| 8013A | 06.52 | 13982:2 | F7A | UP | 1466:2 | 1 | . | . |
| 8014B | 06.52 | 13987:2 | F7B | UP | 1466B:2 | 1 | . | . |
| 8015B | 06.52 | 13988:2 | F7B | UP | 1466C:2 | 1 | . | . |
| 3094A | 10.51 to 11.51 | 15087-15096 | F7A | UP | 1471-1480 | 10 | . | . |
| 3094B | 10.51 to 11.51 | 15097-15116 | F7B | UP | 1476B, 1476C-1494B, 1494C Even | 20 | . | . |
| E939A | 09.48 to 01.49 | 6715-6728 | F3A | UP | 1550-1563 | 14 (16) | . | . |
| E939B | 09.48 to 01.49 | 6731-6744 | F3B | UP | 1550B, 1550C-1562B, 1562C even | 14(44) | . | . |
| 73662: | 02.74 to 06.74 | . | GP38-2 | 2000:1-2039:1 | 40 | . |
| 74675: | 04.75 | . | GP38-2 | 2040:1-2059:1 | 20 | . |
| 7334: | 01.72 to 03.72 | . | SD40-2 | 3123-3172 | 50 | . |
| 5819: | 03.72 to 05.72 | . | SD40-2 | 3173-3202 | 30 | . |
| 72684: | 04.73 to 06.73 | . | SD40-2 | 3203-3242 | 40 | . |
| 73661: | 06.74 to 07.74 | . | SD40-2 | 3243-3287 | 45 | Long Nose |
| 74676: | 03.75 to 04.75 | . | SD40-2 | 3288-3304 | 17 | Long Nose |
| 766056: | 02.77 to 05.77 | . | SD40-2 | 3335-3399 | 65 | Long Nose |
| 776088: | 03.78 to 06.78 | . | SD40-2 | 3410-3488 | 79 | Long Nose |
| 786163: | 12.78 | . | SD40-2 | 3489-3498 | 17 | . |
| 786170: | 01.79 to 03.79 | . | SD40-2 | 3499-3573 | 75 | . |
| 786218: | 07.79 | . | SD40-2 | 3574-3583 | 10 (35) | + 8075-8099 |
| 7975: | 03.68 to 04.68 | 33409-33430 | SD45 | 3600:1-3621:1 | 22 | . |
| 786263: | 09.79 to 12.79 | . | SD40-2 | 3609:2-3649:2, 3650-3658 | 50 | . |
| 7107: | 04.68 | 33431 | SD45 | 3622:1 | 1 | . |
| 7108: | 03.68 | 33432 | SD45 | 3623:1 | 1 | . |
| 7077: | 03.68 | 33433-33448 | SD45 | 3624:1-363:19 | 16 (26) | + 3640-3649 |
| 7077: | 03.68 | 34016-34025 | SD45 | 3640:1-3649:1 | 10 (26) | + 3624-3639 |
| 796297: | 01.80 to 03.80 | . | SD40-2 | 3659-3768 | 110 | . |
| 796345: | ? to 11.80 | . | SD40-2 | 3769-3804 | 36 | . |
| 20036559: | 2004 | . | SD70M | UP | 3779:2-3844:2, 3845-3873 | 95 | . | . |
| 806053: | 11.80 | . | SD40-2SS | 3805-3808 | 4 | 392,000 |
| 20006271: | 2003 | . | SD70M | UP | 3874-3899, 3900:2-3970:2 | 97 | . | . |
| 20006271A: | 2002 | . | SD70M | UP | 3971:2-3973:2 | 3(22) | . | +4837-4849, FMO 1052-107 |
| 996164: | 04.00 to 11.00 | . | SD70M | UP | 4000-4074 | 75(79) | . | +4275-4288 |
| 996172: | 12.00 | . | . | SD70M | UP | 4075-4088 | 14(124) | . | +4165-4274 |
| 996192: | 09.00 to 10.00 | . | SD70M | UP | 4089-4118 | 30 | . | . |
| 996190: | 06.00 to 11.00 | . | SD70M | UP | 4119-4164 | 46 | . | . |
| 996172: | 05.00 to 11.00 | . | SD70M | UP | 4165-4274 | 110(124) | . | +4075-4088 |
| 996164: | 11.00 | . | SD70M | UP | 4275-4278 | 4(79) | . | +4000-4074 |
| 996168: | 12.00 | . | SD70M | UP | 4279-4284 | 6(188) | . | +4523-4634, 4640-4709 |
| 996188: | 2001 | . | SD70M | UP | 4285-4522 | 238 | . | . |
| 996168: | 12.00 to ?.01 | . | SD70M | UP | 4523-4634 | 112(188) | . | +4279-4284, 4640-4709 |
| 20006233: | 11.00 to 01.01. | | SD70M | UP | 4635-4639 | 5 | . | . |
| 996168: | 2001 | . | SD70M | UP | 4640-4709 | 80(188) | . | +4279-4284, 4523-4634 |
| 20006270: | Cancelled | . | SD70M | UP | 4687-4706 | 20 | . | Built on Order # 996168 |
| 20006271: | 2001-2002 | . | SD70M | UP | 4710-4836 | 127(151) | . |
| 20006271A: | 2002 | . | SD70M | UP | 4837-4849 | 13(22) | . |
| 20006223: | 2002 | . | SD70M | UP | 4850-5102 | 253 | . |
| 20006271: | 2002 | . | SD70M | UP | 5103-5126 | 24(151) | . |
| 20036562: | 2004 | . | SD70M | UP | 5127-5206 | 80 | . |
| ?: | 2004 | . | SD70M | UP | 5207-5231 | 25 | . | | 847028: | 02.86 to 05.86 | . | SD60 | 6000-6059 | 60 | . |
| 876030: | 02.88 to 06.88 | . | SD60 | 6060-6084 | 25 | . |
| 886010: | 01.89 to 02.89 | . | SD60M | 6085-6109 | 25 | . |
| 886015: | 04.89 to 05.89 | . | SD60M | 6110-6159 | 50 | . |
| 886023: | 06.89 to 10.89 | . | SD60M | 6160-6209 | 50 | . |
| 886036: | 05.89 to 06.89 | . | SD60M | 6210-6215 | 6 | . |
| 886061: | 09.90 to 11.90 | . | SD60M | 6216-6267 | 52 | . |
| 896050: | 12.90 | . | SD60M | 6268 | 1 | . |
| 906100: | 11.91 to 03.92 | . | SD60M | 6268-6315 | 47 | . |
| 926302: | .92 | . | SD60M | 6316-6365 | 50 | . |
| 936449: | 10.95 to 03.96 | . | SD90MAC | 8000-8024 | 25 | . |
| 956613: | 06.96 to 10.96 | . | SD90MAC | 8025-8074 | 50 | . |
| 767021: | 07.76 | . | SD40-2 | 8035-8064 | 30 | Long Nose |
| 767013: | 05.77 | . | SD40-2 | 8065-8074 | 10 | Long Nose |
| 956626: | 08.96, 10.96 | . | SD90MAC-H | 8160:1,8201:1 | 2 | . |
| 966714: | 01.97 to 08.97 | . | SD90MAC | UP | 8075:2-8099:2, 8100-8178 | 104 | . |
| 956649: | .97 | . | SD90MAC-H | 8202:1-8205:1, 8506, 8507 | 6 | . |
| 976800 | 01.98 to 01.99 | . | SD90MAC | UP | 8179-8308 | 130 | . |
| 20046610: | 2005 | . | SD70ACe | UP | 8309-8423 | 115 | . | . | . |
| 20056723: | 2006 | . | SD70ACe | UP | 8424-8523 | 100 | . | . | . |
| 966715: | .98 | . | SD90MAC-H | 8508-8521 | 14 | . |
| 976833 | 04.99 to ? | . | SD90MAC-H | UP | 8522-8561 | 40 | . |
Updated 08.26.2006
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