List of EMD locomotives

The following is a list of locomotives produced by the Electro-Motive Corporation (EMC), and its successors General Motors Electro-Motive Division (GM-EMD) and Electro-Motive Diesel (EMD).

Streamlined power cars and early experimental locomotives

EMC participated in the construction of a number of motorized railcars, integrated streamliner trainsets, and experimental locomotives in the 1930s. Most of these were short production runs (one, two, or four units) that were used by a single railroad. These consisted of Winton prime movers and General Electric generating, control, and transmission components inside a carbody whose assembly was subcontracted to another manufacturer, since EMC did not commence regular road locomotive production until 1937.

Type	Road number	Build year	Total produced	AAR wheel arrangement	Prime mover	Power output	Image
EMC 1800 hp B-B	ATSF 1	1935	1	B-B+B-B	Dual Winton 12-201-A	1,800 hp (1,342 kW)
EMC 1800 hp B-B	B&O 50	1935	1	B-B	Dual Winton 12-201-A	1,800 hp (1,342 kW)
Flying Yankee	BM-MEC 6000	1935	1	B-2 Jacobs bogie	Winton 8-201-A	600 hp (447 kW)
Pioneer Zephyr	CB&Q 9900	1934	1	B-2 Jacobs bogie	Winton 8-201-A	600 hp (447 kW)
Twin Zephyr	CB&Q 9901, 9902	1935	2	B-2 Jacobs bogie	Winton 8-201-A	600 hp (447 kW)
Mark Twain Zephyr	CB&Q 9903	1935	1	B-2 Jacobs bogie	Winton 8-201-A	600 hp (447 kW)
Twin Zephyr	CB&Q 9904, 9905	1936	2	B-B	Dual Winton 12-201-A	1,800 hp (1342 kW)
Denver Zephyr	CB&Q 9906, 9907	1936	2	B-B+B-B	Dual Winton 12-201-A (A-unit) Winton 16-201-A (A-unit)	1,800 hp (1342 kW, A-unit) 1,200 hp (890 kW, B-unit)
General Pershing Zephyr	CB&Q 9908	1939	1	A1A-2	EMD 12-567	1,000 hp (745 kW)
EMC 1800 hp B-B	EMC 511, 512	1935	2	B-B	Dual Winton 12-201-A	1,800 hp (1,342 kW)
Green Diamond	IC 121	1936	1	B-2 Jacobs bogie	Winton 16-201-A	1,200 hp (890 kW)
St. Louis Car Company "Doodlebug"	SAL 2027, 2028	1936	2	B-2	Winton 8-201-A	600 hp (447 kW
EMC/Pullman M-10000	UP M-10000	1934	1	B-2 Jacobs bogie	Winton 12-191-A	600 hp (447 kW)
EMC/Pullman M-10001	UP M-10001	1934	1	B-B Jacobs bogie	Winton 12-201-A	900 hp (670 kW)
EMC/Pullman M-10002	UP M-10002	1936	1	B-B+B-B	Winton 16-201-A (A-unit) Winton 12-201-A (B-unit)	1,200 hp (890 kW, A-unit) 900 hp (670 kW, B-unit)
EMC/Pullman M-10003 to M-10006	UP M-10003 to M-10006	1936	4	B-B+B-B	Winton 16-201-A (A-unit) Winton 16-201-A (B-unit)	1,200 hp (890 kW, A-unit) 1,200 hp (890 kW, B-unit)
EMD LWT12	Rock Island 1–3	1956	3	B-1	EMD 12-567C	1,200 hp (890 kW)

Switchers (SW/NW/SC/NC/MP)

The "S" designation originally stood for six hundred horsepower and the "N" designation for nine hundred horsepower, although they were used for the more general designation of smaller and larger engine models after the more powerful 567 model engines replaced the Winton engines. The "C" designation stood for cast frame locomotives and the "W" designation for welded frame locomotives. EMC standardized on welded frames after 1939. The "TR" designation stood for transfer locomotives.

The SC and SW switchers were the first locomotives produced in EMC's new factory after its completion in 1936. The pre-SC and Model 90 switchers were development design locomotives outshopped in 1935.

Model designation	Build year	Total produced	AAR wheel arrangement	Prime mover	Power output	Image
EMC pre – SC	1935	2	B-B	Winton 8-201-A	600 hp (447 kW)
SC	1936–1939	43	B-B	Winton 8-201-A	600 hp (447 kW)
Model 90	1935	1	B-B	Winton 12-201-A	900 hp (671 kW)
SW	1936–1939	76	B-B	Winton 8-201-A	600 hp (447 kW)
NC	1937–1938	5	B-B	Winton 12-201-A	900 hp (671 kW)
NC1	1937	5	B-B	Winton 12-201-A	900 hp (671 kW)
NC2	1937	2	B-B	Winton 12-201-A	900 hp (671 kW)
T	1936	1	B-B+B-B	Dual Winton 12-201-A	1,800 hp (1,342 kW)
NW	1937–1938	8	B-B	Winton 12-201-A	900 hp (671 kW)
NW1	1937–1939	27	B-B	Winton 12-201-A	900 hp (671 kW)
NW1A	1938	3	B-B	Winton 12-201-A	900 hp (671 kW)
NW2	1939–1949	1,145	B-B	EMD 12-567 or 12-567A	1,000 hp (750 kW)
NW3	1939–1942	7	B-B	EMD 12-567	1,000 hp (750 kW)
NW4	1938	2	B-B	Winton 12-201-A	900 hp (671 kW)
NW5	1946–1947	13	B-B	EMD 12-567A	1,000 hp (750 kW)
TR	1940	6	B-B+B-B Cow–calf	Dual EMD 12-567	2,000 hp (1,490 kW)
TR1	1941	2	B-B+B-B Cow–calf	Dual EMD 16-567	2,700 hp (2,013 kW)
TR2	1945–1949	72	B-B+B-B Cow–calf	Dual EMD 12-567A	2,000 hp (1,490 kW)
TR3	1949	6	B-B+B-B+B-B Cow–calf–calf	Triple EMD 12-567A	3,000 hp (2,337 kW)
TR4	1950–1951	30	B-B+B-B Cow–calf	Dual EMD 12-567A	2,400 hp (1,789 kW)
TR5	1951	10 A units 12 B units	B-B+B-B Cow–calf	Dual EMD 12-567B	2,400 hp (1,789 kW)
TR6	1950–1953	24	B-B+B-B Cow–calf	Dual EMD 8-567B	1,600 hp (1,193 kW)
SW1	1939–1953	661	B-B	EMD 6-567 or 6-567A	600 hp (447 kW)
SW7	1949–1951	489	B-B	EMD 12-567A	1,200 hp (895 kW)
SW8	1950–1954	374	B-B	EMD 8-567B	800 hp (600 kW)
DH2	1953	1	B-B	EMD 8-567B	800 hp (600 kW)
SW9	1950–1953	815	B-B	EMD 12-567B	1,200 hp (890 kW)
SW10	1980–1999	75	B-B	EMD 8-645E	1,000 hp (750 kW)
SW14	1978–1982	112	B-B	EMD 12-567B	1,000 hp (750 kW)
SW600	1954–1962	15	B-B	EMD 6-567C	600 hp (447 kW)
SW900	1954–1969	371	B-B	EMD 8-567C	900 hp (670 kW)
SW1000	1966–1972	119	B-B	EMD 8-645E	1,000 hp (750 kW)
SW1001	1968–1986	230	B-B	EMD 8-645E	1,000 hp (750 kW)
SW1200	1954–1966	1,052	B-B	EMD 12-567C	1,200 hp (890 kW)
SW1500	1966–1974	808	B-B	EMD 12-645E	1,500 hp (1,100 kW)
SW1504	1973	60	B-B	EMD 12-645E	1,500 hp (1,100 kW)
MP15DC	1974–1980	351	B-B	EMD 12-645E	1,500 hp (1,100 kW)
MP15AC	1975–1984	246	B-B	EMD 12-645E	1,500 hp (1,120 kW)
MP15T	1984–1987	43	B-B	EMD 8-645E3	1,500 hp (1,100 kW)
RS1325	1960	2	B-B	EMD 12-567D1	1,325 hp (988 kW)
GMD1	1958–1960	101	B-B or A1A-A1A	EMD 12-567C	1,200 hp (890 kW)

Passenger cab units (E)

Main article: EMD E-unit

Model designation	Build year	Total produced	AAR wheel arrangement	Prime mover	Power output	Image
TA	1937	6	B-B	Winton 201-A	1,200 hp (890 kW)
EA	1937–1938	6 AB Sets	A1A-A1A	Dual Winton 201-A	1,800 hp (1340 kW)
E1	1937–1938	8 A units, 3 B units	A1A-A1A	Dual Winton 201-A	1,800 hp (1340 kW)
E2	1937	2 ABB sets	A1A-A1A	Dual Winton 201-A	1,800 hp (1340 kW)
E3	1938–1940	17 A units, 2 B units	A1A-A1A	Dual EMC 12-567	2,000 hp (1490 kW)
E4	1938–1939	14 A units, 5 B units	A1A-A1A	Dual EMC 12-567	2,000 hp (1490 kW)
AA	1940	1	A1A-3	EMD 567	1,000 hp (745 kW)
AB6	1940	2	As Built: A1A-3 After Rebuild: A1A-A1A	As Built: EMD 567 After Rebuild: Dual EMD 567	1,000 hp (745 kW) (After Rebuild: 2000 hp)
E5	1940–1941	11 A units, 5 B units	A1A-A1A	Dual EMD 12-567	2,000 hp (1490 kW)
E6	1939–1942	91 A units, 26 B units	A1A-A1A	Dual EMD 12-567	2,000 hp (1490 kW)
E7	1945–1949	428 A units, 82 B units	A1A-A1A	Dual EMD 12-567A	2,000 hp (1490 kW)
E8	1949–1954	450 A units, 46 B units	A1A-A1A	Dual EMD 12-567B	2,250 hp (1670 kW)
E9	1954–1964	100 A units, 44 B units	A1A-A1A	Dual EMD 12-567C	2,400 hp (1800 kW)

Freight cab units (F)

Main article: EMD F-unit

Model designation	Build year	Total produced	AAR wheel arrangement	Prime mover	Power output	Image
FT	1939–1945	555 A units, 541 B units	B-B (B-B+B-B with B unit)	EMD 16-567 EMD 16-567A	2,700 hp (with B unit)
F2	1946	74 A units, 30 B units	B-B	EMD 16-567B	1,350 hp (1000 kW)
F3	1946–1949	1,111 A units, 696 B units	B-B	EMD 16-567B	1,500 hp (1,100 kW)
F7	1949–1953	2,366 A units, 1,483 B units	B-B	EMD 16-567B	1,500 hp (1,100 kW)
FP7	1949–1953	381 A units, no B units	B-B	EMD 16-567B	1,500 hp (1,200 kW)
F9	1953–1960	99 A units, 156 B units	B-B	EMD 16-567C	1,750 hp (1200 kW)
FP9	1954–1959	90 A units, no B units	B-B	EMD 567C	1,750 hp (1,300 kW)
FL9	1956–1960	60 A units, no B units	B-A1A	EMD 567C or EMD 567D1; plus 660 V DC (3rd rail)	567C: 1,750 hp (1,300 kW); 567D1: 1,800 hp (1,340 kW)

Industrial locomotives

Model designation	Build year	Total produced	AAR wheel arrangement	Prime mover	Power output	Image
Model 40	1940–1943	11	B	Dual GM 6–71	300 hp (220 kW)
DH1	1951	33	1A-A1	Dual GM 6–71	340 hp (250 kW)
GMDH-1	1956–1959	4	B-B	Detroit Model 60	2 Units: 600 hp 2 Units: 800 hp
GMDH-3	1960	1	C	8V-71	275 hp (210 kW)

Military locomotives

Model designation	Build year	Total produced	AAR wheel arrangement	Prime mover	Power output	Image
MRS-1	1952	13	C-C	EMD 16-567B	1,600 hp (1,200 kW) (1.2 MW)

Four-axle "Branch Line" series roadswitchers (BL)

Model designation	Build year	Total produced	AAR wheel arrangement	Prime mover	Power output	Image
BL1	1947	1	B-B	EMD 16-567B	1,500 hp (1,100 kW)
BL2	1948–1949	58	B-B	EMD 16-567B	1,500 hp (1,100 kW)
BL20-2	1992	3	B-B	EMD 16-567	2,000 hp (1.5 MW)

Four-axle roadswitchers or General Purpose Locomotives (GP)

"Geeps" redirects here. For other uses, see Geeps (disambiguation).

Model designation	Build year	Total produced	AAR wheel arrangement	Prime mover	Power output	Image
GP7	1949–1954	2,729 A units 5 B units	B-B	EMD 16-567B	1,500 hp (1.1 MW)
GP9	1954–1963	4,272 A units 165 B units	B-B	EMD 16-567C	1,750 hp (1.3 MW)
GP15-1	1976–1982	310	B-B	EMD 12-645E	1,500 hp (1,119 kW)
GP15AC	1982	34	B-B	EMD 12-645E	1,500 hp (1,119 kW)
GP15T	1982–1983	28	B-B	EMD 8-645E3	1,500 hp (1.1 MW)
GP18	1959–1963	405	B-B	EMD 16-567D1	1,800 hp (1.3 MW)
GP20	1959–1962	260	B-B	EMD 16-567D2	2,000 hp (1.5 MW)
GP28	1964–1965	31	B-B	EMD 16-567D1	1,800 hp (1.3 MW)
GP30	1961–1963	908 A units 40 B units	B-B	EMD 16-567D3	2,250 hp (1.6 MW)
GP35	1963–1966	1,334	B-B	EMD 16-567D3A	2,500 hp (1.9 MW)
GP38	1966–1971	706	B-B	EMD 16-645E	2,000 hp (1.5 MW)
GP38AC	1970–1971	261	B-B	EMD 16-645E	2,000 hp (1.5 MW)
GP38-2	1972–1986	2,213	B-B	EMD 16-645E	2,000 hp (1.5 MW)
GP38-2L			B-B	EMD 16-645E	2,000 hp (1.5 MW)
GP38-2W	1973–1974	51	B-B	EMD 16-645E	2,000 hp (1.5 MW)
GP39	1969–1970	21	B-B	EMD 12-645E3	2,300 hp (1.7 MW)
GP39DC	1970	2	B-B	EMD 12-645E3	2,300 hp (1.7 MW)
GP39X	1980	6	B-B	EMD 12-645E3	2,600 hp (2.0 MW)
GP39-2	1974–1984	239	B-B	EMD 12-645E3	2,300 hp (1.7 MW)
GP40	1965–1971	1,221	B-B	EMD 16-645E3	3,000 hp (2.2 MW)
GP40P	1968	13	B-B	EMD 16-645E3	3,000 hp (2.2 MW)
GP40P-2	1974	3	B-B	EMD 16-645E3	3,000 hp (2.2 MW)
GP40TC	1966	8	B-B	EMD 16-645E3	3,000 hp (2.2 MW)
GP40X	1965 1977–1978	24	B-B	EMD 16-645F3B	3,500 hp (2.2 MW)
GP40-2	1972–1986	1,140	B-B	EMD 16-645E3	3,000 hp (2.2 MW)
GP49	1983–1985	9	B-B	EMD 12-645F3B	2,800 hp (2.1 MW)
GP50	1980–1985	278	B-B	EMD 16-645F3B	3,500 hp (2.6 MW)
GP59	1985–1989	36	B-B	EMD 12-710G3A	3,000 hp (2.2 MW)
GP60	1985–1994	294 A units 23 B units	B-B	EMD 16-710G3A	3,800 hp (2.8 MW)
GP60M	1990	63	B-B	EMD 16-710G3A	3,800 hp (2.8 MW)
GP15D	2000–2001	20	B-B	Caterpillar 3512 (EMD 12-170B15-T2)	1,500 hp (1.2 MW)
GP20D	2000–2001	40	B-B	Caterpillar 3516 (EMD 16-170B20-T2)	2,000 hp (1.5 MW)

Six-axle roadswitchers or Special Duty Locomotives (SD)

Model designation	Build year	Total produced	AAR wheel arrangement	Prime mover	Power output	Image
SD7	1952–1953	188	C-C	EMD 16-567B	1,500 hp (1.1 MW)
SD9	1954–1959	515	C-C	EMD 16-567C	1,750 hp (1.7 MW)
SD18	1960–1963	114	C-C	EMD 16-567D1	1,800 hp (1.3 MW)
SD24	1958–1963	224	C-C	EMD 16-567D3	2,400 hp (1,880 kW)
SD28	1965–1966	12	C-C	EMD 16-567D1	1,800 hp (1,300 kW)
SD35	1964–1966	360	C-C	EMD 16-567D3A	2,500 hp (1.9 MW)
SDP35	1964–1965	35	C-C	EMD 16-567D3A Steam generator	2,500 hp (1.9 MW)
SD38	1967–1971	108	C-C	EMD 16-645E	2,000 hp (1,500 kW)
SD38AC	1971	15	C-C	EMD 16-645E	2,000 hp (1,500 kW)
SD38-2	1972–1979	90	C-C	EMD 16-645E	2,000 hp (1,500 kW)
SDP38	1967	40	C-C	EMD 16-645E	2,000 hp (1,500 kW)
SD39	1968–1970	54	C-C	EMD 12-645E3	2,300 hp (1,700 kW)
SDL39	1969–1972	10	C-C	EMD 12-645E3	2,300 hp (1.7 MW)
SD40X	1964–1965, 1979	13	C-C	EMD 16-645E3	3,000 hp (2.2 MW)
SD40	1966–1972	1,268	C-C	EMD 16-645E3	3,000 hp (2.2 MW)
SD40A	1969–1970	18	C-C	EMD 16-645E3	3,000 hp (2,240 kW)
SDP40	1966–1970	20	C-C	EMD 16-645E3 Steam generator	3,000 hp (2,240 kW)
SD40T-2	1974–1980	312	C-C	EMD 16-645E3	3,000 hp (2.2 MW)
SD40-2	1972–1989	3,894	C-C	EMD 16-645E3	3,000 hp (2.2 MW)
SD40-2W	1975–1980	123	C-C	EMD 16-645E3	3,000 hp (2.2 MW)
SD40-2S	1978–1980	12	C-C	EMD 16-645E3	3,000 hp (2.2 MW)
SD45	1965–1971	1,260	C-C	EMD 20-645E3	3,600 hp (2.7 MW)
SD45X	1970–1971	7	C-C	EMD 20-645E3A	4,200 hp (3.1 MW)
SDP45	1967–1970	52	C-C	EMD 20-645E3 Steam generator	3,600 hp (2.7 MW)
SD45T-2	1972–1975	247	C-C	EMD 20-645E3	3,600 hp (2.7 MW)
SD45-2	1972–1974	136	C-C	EMD 20-645E3	3,600 hp (2.7 MW)
SD50	1980–1985	426	C-C	EMD 16-645F3B	3,500–3,600 hp (2.6 MW)
SD50S	1980	6	C-C	EMD 16-645F3B	3,500 hp (2.6 MW)
SD60	1984–1991	866	C-C	EMD 16-710G3A	3,800 hp (2.8 MW)
SD60I	1993–1995	187	C-C	EMD 16-710G3A	3,800 hp (2.8 MW)
SD60M	1989–1993	515	C-C	EMD 16-710G3A	3,800 hp (2.8 MW)
SD60MAC	1991–1992	44	C-C	EMD 16-710G3A	3,800 hp (2.8 MW)
SD70	1992–1999	122	C-C	EMD 16-710G3B	4,000 hp (3.2 MW)
SD70I	1995	26	C-C	EMD 16-710G3B	4,000 hp (3.2 MW)
SD70ACe	2003–	3,246	C-C	EMD 16-710G3C-T2	4,300 hp (3.2 MW)
SD70ACS	2009–	86	C-C	EMD 16-710G3A	4,500 hp (3.4 MW)
SD70M	1992–2004	1,758	C-C	EMD 16-710G3B	4,000 hp (3.2 MW)
SD70M-2	2004–	363	C-C	EMD 16-710G3C	4,300 hp (3.2 MW)
SD70MAC	1993–2004	1,154	C-C	EMD 16-710G3B/C	4,000-4,300 hp (3.2 MW)
SD75M	1995–1996	76	C-C	EMD 16-710G3C	4,300 hp (3.2 MW)
SD75I	1996–1999	207	C-C	EMD 16-710G3C	4,300 hp (3.2 MW)
SD80MAC	1995–1996	37	C-C	EMD 20-710G3B	5,000 hp (3.7 MW)
SD89MAC	2000	1	C-C	EMD 12-265H	4,500 hp (3.4 MW)
SD90MAC	1995–2005	657	C-C	EMD 16-265H/EMD 16-710G3B	6,000/4,300 hp (4.5 MW)
SD70ACe-T4	2015–	123	C-C	EMD 12-1010J	4,600 hp (3.5 MW)

Six-axle road switcher production timeline

Eight-axle roadswitchers

Model designation	Build year	Total produced	AAR wheel arrangement	Prime mover	Power output	Image
DD35	1963–1964	30	D-D	Dual 16-567D3A	5,000 hp (3.7 MW)
DD35A	1965	15	D-D	Dual 16-567D3A	5,000 hp (3.7 MW)
DDA40X	1969–1971	47	D-D	Dual 16-645E3A	6,600 hp (4.9 MW)

Cowl units

Model designation	Build year	Total produced	AAR wheel arrangement	Prime mover	Power output	Image
FP45	1967–1970	14	C-C	EMD 20-645E3 with steam generator	3,600 hp (2.7 MW)
F45	1968–1971	86	C-C	EMD 20-645E3	3,600 hp (2.7 MW)
SDP40F	1973–1974	150	C-C	EMD 16-645E3 with steam generator	3,000 hp (2.2 MW)
F40C	1974	15	C-C	EMD 16-645E3 with HEP	3,200 hp (2.3 MW)
F40PH	1975–1988	187	B-B	EMD 16-645E3 With HEP	3,000–3,200 hp (2.2–2.4 MW)
F40PHR	1977–1985	132	B-B	EMD 16-645E3 With HEP	3,000 hp (2.2 MW)
F40PH-2M	1982–1985	4	B-B	EMD 16-645E3 With HEP	3,000 hp (2.2 MW)
F40PH-2	1985–1989	31	B-B	EMD 16-645E3	3,200 hp (2.4 MW)
F40PH-2C	1987–1988	26	B-B	EMD 16-645E3	3,200 hp (2.4 MW)
F40PHM-2	1991–1992	30	B-B	EMD 16-645E3	3,200 hp (2.4 MW)
F40PH-3C	1998	6
F40PH-2C	1987	6
F40PHM-2C	1994	17
F40PHL-2	1985	5
SD40-2F	1988	25	C-C	EMD 16-645E3	3,000 hp (2.2 MW)
SD50F	1985–1987	60	C-C	EMD 16-645F3B	3,600 hp (2.6 MW)
SD60F	1985–1989	64	C-C	EMD 16-710G3A	3,800 hp (2.8 MW)
F59PH	1988–1994	72	B-B	EMD 12-710G3	3,000 hp (2.2 MW)
F59PHI	1994–2001	83	B-B	EMD 12-710G3	3,000 hp (2.2 MW)
F69PHAC	1989	2	B-B	EMD 12-710G3	3,000 hp (2.2 MW)
DE30AC, DM30AC	1997–1999	23 (DE30AC) 23 (DM30AC)	B-B	EMD 16-710G3	3,000 hp (2.2 MW)
F125	2015–2021	40	B-B	Caterpillar C175-20	4,700 hp (3.46 MW)

Electric locomotives

Model designation	Build year	Total produced	AAR wheel arrangement	Voltage	Power output	Image
SW1200MG	1963–1971	9	B-B	2,400 V AC 60 Hz (Overhead)		Photos
AEM-7	1978–1988	65	B-B	11,000 V AC, 25 Hz 11,000–13,500 V AC, 60 Hz 25,000 V AC, 60 Hz (Overhead)	7,000 hp (5.2 MW)
GM5FC	1985–1987	45	C-C	25,000 V AC, 50 Hz	5,550 hp (4,140 kW)
GM6C	1975	1	C-C	11,000 V AC, 25 Hz 25,000 V AC, 60 Hz (Overhead)	6,000 hp (4,470 kW)
GM10B	1976	1	B-B-B	11,000 V AC, 25 Hz 25,000 V AC, 60 Hz (Overhead)	10,000 hp (7,460 kW)
GF6C	1983–1984	7	C-C	50,000 V AC	6,000 hp (4,470 kW)
Joule Series[1]	2022–
BE14.5BB[2][3]			B+B-B+B	Battery electric locomotive Battery capacity: 14.5 megawatt hours

Export and narrow gauge locomotives

Model designation	Build year	Total produced	AAR wheel arrangement	Prime mover	Power output	Image
NF110	1952–1953	9	C-C	EMD 12-567	1,200 hp (890 kW)
NF210	1956–1960	38	C-C	EMD 12-567C	1,200 hp (890 kW)
B12	1953–1956	49	B-B (9) A1A-A1A (40)	EMD 567	1,125 hp (840 kW)
G6B	1963–1968	75	B-B	EMD 6-567C/EMD 6-645E	600/650/750
GM6	1959–1961	6	C	EMD 6-567C	600 hp (450 kW)
G8	1954–1965	382	B-B or A1A-A1A	EMD 8-567C	950/875
G8C	1960–1964	18	C-C	EMD 8-567C/EMD 8-567CR	275-835
GL8	1960–1965	149	B-B (137) A1A-A1A (12)	EMD 8-567C/EMD 8-567CR	950/870
GL8C	1963	12		EMD 567
GA8	1960–1968	94	B-B	EMD 8-567CR/EMD 8-567E	850/800
JL8	1962	37	B-B	EMD 8-567C	950/875
T41	1956	5	A1A-A1A	EMD 12-567C	1428/1065
T43	1961–1963	50	B-B	EMD 12-567C	1428/1065
G12	1953–1968	1036	B-B or A1A-A1A	EMD 12-567C	1425/1310
GL12	1967	10	B-B	EMD 12-567E	1425/1310
GA12	1961–1962	30	1B-B1	EMD 12-567C	1275/1200
G12C	1964–1966	42	C-C	EMD 12-567C	1425/1310
GA12C	1964	25	1B-B1	EMD 12-567C	1275/1200
GR12	1961–1969	151	C-C	EMD 12-567C	1425/1310
G16	1958–1972	426	C-C	EMD 16-567C	1950/1800
GT16	1962	72	C-C	EMD 16-567D3	2700/2500
G18	1967–1981	59	B-B or A1A-A1A	EMD 8-645E	1100/1000
GL18M	1977	30	B-B	EMD 8-645E	1100/1000
GL18C	1966–1968	56	C-C	EMD 8-645E
GL18B	1993–2000	65	B-B	EMD 8-645
GA18	1969	7	B-B	EMD 8-645E	1100/1000
GT18MC	1974–1978	252	C-C	EMD 8-645E3	1525/1425
GT18B-M	2001–2004	59		EMD 8-645E3C
GT18LC-2	1970–2001	87	C-C	EMD 8-645E3C	1,500 hp (1,120 kW)
JL18	1966	12	B-B	EMD 8-645E	1100/1000
JT18-LC	1990	3	C-C	EMD 8-645E3C	1500/1500
T44	1968–1987	123	B-B	EMD 12-645E	1656/1235
T46	1973–1974	4	C-C
G22W	1967–1987	223	B-B	EMD 12-645E	1650/1500
G22W-AC	1980–1991	231	B-B	EMD 12-645E
G22W-2	1991	3	C-C	EMD 12-645E	1650/1500
G22U	1967–1981	290	A1A-A1A	EMD 12-645E	1650/1500
G22CW, G22CW-2	1969–1990	58	C-C	EMD 16-645E	2250/2000
G22CU	1969–1982	213	C-C	EMD 12-645E	1650/1500
G22CU-2	1992–2001	21	C-C	EMD 12-645E	1650/1500
GL22C	1971–1977	38	C-C	EMD 12-645E	1650/1500
GL22C-2 QR Class 2400 / 2450 / 2470	1996	80	C-C	EMD 12-645E	1650/1500
GT22CW	1972–1988	107	C-C	EMD 12-645E3	2475/2250
GT22CU	1972–1980	54	C-C	EMD 12-645E3	2475/2250
GT22HW-2	1981–1984	34	A1A-A1A	EMD 12-645E3	2168/1617
GT22CUM-1	1982	52	C-C	EMD 12-645E3
GT22CUM-2	1986	10	C-C	EMD 12-645E3
GT22CW-2	1988–1997	41	C-C	EMD 12-645E3
GT22LC	1985–1986	28	C-C	EMD 12-645E3
GT22LC-2	1981–1996	129	C-C	EMD 12-645E3
JT22CW	1976–1984	25	C-C	EMD 12-645E3	2450/2250
JT22MC	1983–1985	30	C-C	EMD 12-645E3	2475/2250
JT22LC-2	1981	10	C-C	EMD 12-645E3B	2475/2250
G26	1969–1980	116	C-C	EMD 16-645E	2,200 hp (1,640 kW)
G26CW	1982–1989	137	C-C	EMD 16-645E
G26CU	1972–1977	44	C-C	EMD 16-645E	2250/2000
G26MC-2	1986–2008	48	C-C	EMD 16-645E	2250/2000
GL26AC	1978–1979	14	C-C	EMD 16-645E	2000/1491
GL26C	1983	3	C-C	EMD 16-645E	2250/2000
GL26C-AC		34	C-C	EMD 16-645E
GL26C-2		45	C-C	EMD 16-645E
GL26MC	1966	20	C-C	EMD 16-645E	2200/2000
GT26CW	1967–1988	131	C-C	EMD 16-645E3	3300/3000
GT26CWP	1976	25	C-C	EMD 16-645E3
GT26CW-1	1971–1985	369	C-C	EMD 16-645E3	3,000 hp (2,200 kW)
GT26CW-2	1972–2006	481	C-C	EMD 16-645E3	3300/3000
GT26HCW-2	1989–1994	20	C-C	EMD 16-645E3
GT26MC	1971–1982	309	C-C	EMD 16-645E3	2900/2600
GT26CU-2	1976–1992	53	C-C	EMD 16-645E3	3300/3000
GT26CU-MP	1990–1992	24	C-C	EMD 16-645E3	3300/3000
JT26CW-SS Class 59	1985–1995	15	C-C	EMD 16-645E3C	3,300 hp (2,460 kW)
DDM45	1970–1976	83	D-D	EMD 20-645E3	3,600 hp (2,680 kW)
FT36HCW-2	1986–1987	15	C-C	EMD 16-645F3B/EMD 16-645E3	3,300 hp (2,500 kW)
GT38ACe	2011–2021	91	C-C	EMD 8-710G3A	2200/2000
GT42AC	2018–	20	C-C		3,000 hp (2,240 kW)
JT42HCW	1994–1995	34	C-C	EMD 12-710G3B	3,000 hp (2,240 kW)
JT42CW[4][5]	1996	8	C-C	EMD 12N-710G3B	3,000 hp (2,240 kW)
JT42BW[4][6]	1996–2006	48	B-B	EMD 12N-710G3B	3,000 hp (2,240 kW)
JT42CWR BR Class 66	1998–2017	695	C-C	EMD 12N-710G3B-EC/EMD 12N-710G3B-T2	3,000 hp (2,240 kW)
GT46MAC	1997–2017	1,432	C-C	EMD 16-710G3B	4500
GT46PAC	2001–2010	282	C-C	EMD 16-710G3B	4500
GT50AC	2012–2018	7	C-C	EMD 20N-710G3B-ES	5500
Euro 4000	2006–2015	168	C-C	EMD 16-710G3C-U2	4,250 hp (3,170 kW)
JT56ACe	2007–2015	334	C-C	EMD 16-265H	6,000 hp (4,470 kW)
GPL15T	2004–2008	16	B-B	EMD 8-645E
SDP28	1966	6	C-C	EMD 16-567D1	1,800 hp (1,340 kW)
SDP38	1967	40	C-C	EMD 16-645E	2,000 hp (1,490 kW)
SD38-2TC	1994	8	C-C	EMD 16-645E	2,000 hp (1,490 kW)
SDL38-2	1978	6	C-C	EMD 16-645E	2,000 hp (1,490 kW)
SDL40-2	1981–1987	21	C-C	EMD 16-645E3	3,000 hp (2,240 kW)
SDL50	1981–2005	31	C-C	EMD 16-645F3B	3,500 hp (2,610 kW)
SD70ACe-BB[7]	2015–present		B+B-B+B	EMD 16-710G3C-T1	3,240 hp (2,420 kW)

Aftermarket conversions

Model designation	Rebuild year	Total rebuilt	AAR wheel arrangement	Prime mover	Power output	Image
SWBLW "Beep"	1970	1	B-B	EMD 16-567BC	1,500 hp (1,119 kW)
CF7	1970–1978	233	B-B	EMD 16-567BC	1,500 hp (1,119 kW)
GP5			B-B	EMD 16-567 (Traded from EMD FT)
GP7U			B-B
GP8	1969–1978	111	B-B	EMD 567BC
GP10	1967–1979		B-B	EMD 567C
GP11	1978–1981	54	B-B
GP15C	1990–1991	7	B-B	CAT 3512	1,500 hp (1,100 kW)
GP16	1979–1982	155	B-B	EMD 16-645	1,600 hp (1,200 kW)
G18AR	1979–1981	10	A1A-A1A	EMD 8-645	950 hp (709 kW)
G22AR	1977–1982	85	A1A-A1A	EMD 12-645	1,650 hp (1,230 kW)
G22CR	1998–2001	16	C-C	EMD 12-645	1,650 hp (1,230 kW)
GP28M			B-B
GP28P			B-B
GP30C	1990–1991	3	B-B	CAT 3515	2,000 hp (1,500 kW)
GP38H-3	2004–2005	8	B-B	EMD 16-645E with HEP	2,000 hp (1.5 MW)
GP39H-2	1988	6	B-B	EMD 16-645E with HEP	2,300 hp (1.7 MW)
GP40-2H	1996	6	B-B	EMD 16-645E3 with HEP
GP40FH-2	1987–1990		B-B	EMD 16-645E3 with HEP	3,000 hp (2.2 MW)
GP40PH-2	1991–1994		B-B	EMD 16-645E3 with HEP	3,000 hp (2.2 MW)
GP40WH-2	1990	20	B-B	EMD 16-645E3	3,000 hp (2.2 MW)
SD20			C-C		2,000 hp (1,490 kW)
SD20-2	1964–1980	5	C-C
SD26	1973–1978	80	C-C	EMD 567 with 645 power assemblies	2,650 hp (1,980 kW)
SD39-2M			C-C	EMD 12-645E	2,300 hp (1.7 MW)
GP22ECO	2009		B-B	EMD 8-710	2,150 hp (1,600 kW)
SD22ECO	2009	4	C-C	EMD 8-710	2,150 hp (1,600 kW)
SD32ECO	2009		C-C	EMD 12-710	3,150 hp (2,350 kW)
GP20C-ECO	2013	130	B-B	EMD 8-710-G3A	2,000 hp (1,490 kW)
SD30C-ECO	2013–2017	63	C-C	EMD 12-710-G3	3,000 hp (2,240 kW)
SD70MACH	2022–		C-C	EMD 16-710G3C	4,500 hp (3,360 kW)
J16CW/AC	1984–1985	20	C-C	EMD 16-567C	1,870 hp (1,390 kW)

Proposed, never built

Model designation	Proposal year	AAR wheel arrangement	Prime mover	Power output	Notes
SD30	-	C-C	EMD 16-567D3	-	Six-axled version of the GP30
SD49	-	C-C	EMD 12-645F3B	-	Six-axled version of the GP49
EMD AMT-125	late 1970s	B-B	Likely EMD 645	-	Streamlined 125 MPH locomotive for unrealized Amtrak high-speed services on un-electrified lines in a push-pull formation with Amfleet cars similar to British Rail's contemporary HST.

See also

• List of preserved EMD locomotives