EMD SD40
Builder Model Owner Number Series Serial Numbers Year(s) Built Model Phase Horsepower Notes
EMD SD40 CGW 401-409 32092 - 32100 1966 Phase 1b1 3000
EMD SD40 CN 5126-5175
5176-5214
A2385 - A2434
A2493 - A2531
1969, 1971 Phase 2a 3000
EMD SD40 CN 5215-5225
5226-5240
A2532 - A2542
A2588 - A2602
1971 Phase 2b 3000
EMD SD40 CP 5500-5531 A2133 - A2164 1966 Phase 1a2 3000
EMD SD40 CP 5532-5564 A2177 - A2209 1967 Phase 1a2 3000
EMD SD40 GTW 5900-5929 35184 - 35195
35831 - 35839
36887 - 36895
1969-1970 Phase 2b 3000
EMD SD40 L&N 1239-1248 36809 - 36818 1970 Phase 2b 3000
EMD SD40 SOO 736-745 34889 - 34898 1969 Phase 2b 3000
EMD SD40 WM 7445-7449 34967 - 34971 1969 Phase 2b 3000

EMD SD40B
Builder Model Owner Number Series Serial Numbers Year(s) Built Model Phase Horsepower Notes
EMD SD40B BN 7600 5801-3 1971 (1982) Phase 2c 3000 (Rebuilt from EMD SD40)

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