EMD GP38 of the Gateway Western Railway.
(terry cantrell, CC BY-SA 2.0 <https://creativecommons.org/licenses/by-sa/2.0>, via Wikimedia Commons)
EMD GP38 DIESEL-ELECTRIC LOCOMOTIVE
The EMD GP38 is a four-axle diesel-electric locomotive built by General Motors Electro-Motive Division between January 1966 and December 1971. The locomotive's prime mover was an EMD 645 16-cylinder engine that generated 2,000 horsepower (1.49 MW). The company built 706 GP38s for North American railroads.
In 1972, EMD began making an updated model, the GP38-2, as part of its Dash-2 line.
AT&SF EMD GP38 3501 at Pueblo, Colorado, February 14, 1973. Photographer: W E Harmon.
(Craig Garver, Public domain, https://www.flickr.com/photos/digitalrailartist/50308504418/)
Original orders
Railroad | Quantity | Numbers | Notes |
---|---|---|---|
Aberdeen and Rockfish Railroad | 1 | 400 | |
Altos Hornos de México | 4 | 130-131, 135-136 | |
Atchison, Topeka and Santa Fe Railway | 61 | 3500-3560 | Rebuilt to GP38us and renumbered to 2300-2360, To BNSF |
Baltimore and Ohio Railroad | 70 | 3800-3849, 4800-4819 | To CSX 2000–2049, 2100-2119 |
Bangor and Aroostook Railroad | 8 | 81-88 | |
Burlington Northern Railroad | 6 | 2072-2077 | Ordered as SP&S 200-205, To BNSF |
Chesapeake and Ohio Railway | 60 | 3850-3899, 4820-4829 | To CSX 2050–2099, 2120-2129 |
Clinchfield Railroad | 10 | 2000-2009 | To Seaboard System then CSX 2180-2189 |
Detroit, Toledo and Ironton Railroad | 7 | 200-206 | To GTW 6200-6206 |
Erie Mining Company | 2 | 700-701 | |
Ferrocarriles Unidos del Sureste | 2 | 512-513 | |
Gulf, Mobile and Ohio Railroad | 20 | 701-720 | To Illinois Central Gulf then Illinois Central Railroad 9520-9539 |
Louisville and Nashville Railroad | 20 | 4000-4019 | To Seaboard System 6221–6240, then renumbered to 2130–2149, then to CSX |
Maine Central Railroad | 13 | 251-263 | 252 & 254 To B&M after Guilford merger. 252 & 255 now at Conway Scenic. |
Missouri-Kansas-Texas Railroad | 4 | 300-304 | To Union Pacific |
Missouri Pacific Railroad | 6 | 572-577 | |
Monongahela Railway | 5 | 2000-2004 | To Conrail |
Southern Railway | 7 | 2001-2007 | To Norfolk Southern Railway renumbered 2871-2878 |
Penn Central Transportation Company | 265 | 7675-7939 | Biggest order of GP38s, to Conrail same numbers, and then to Norfolk Southern 2880 and 2885-2957 and CSX Transportation 1950–1998, Rest to various short lines. |
Pennsylvania-Reading Seashore Lines | 15 | 2000-2014 | Built with dual control stands and an extended cab face. To Conrail 7660–7674, and then Norfolk Southern 2943-2957 |
Phelps Dodge Corporation | 8 | 47-54 | |
Southern Railway | 107 | 2716-2822 | Built with high hoods. To NS with original numbers |
Tennessee, Alabama and Georgia Railway | 1 | 80 | To Southern then NS 2879 |
Texas Mexican Railway | 4 | 857-860 |
Phelps Dodge Morenci Mine GP38 No. 48 at Morenci, Arizona, ca. 1983. Photographer: Craig Garver.
This was the mainline between the smelter and the pit, and none of this is here any more.
(Craig Garver, Public domain, https://www.flickr.com/photos/digitalrailartist/50570334931/)
Rebuilds
A number of GP38s have been rebuilt into the equivalent of a GP38-2.
Conversely, a number of higher horsepower 40 Series locomotives have been rebuilt into the equivalent of a GP38-2 (GP38AC), by the removal of the turbocharger and the substitution of twin Roots blowers.
In 2007, Norfolk Southern rebuilt No. 2911 which is an ex Penn Central GP38 into an experimental zero-emissions Battery-Electric locomotive known as the Altoona Works BP4. The new locomotive was renumbered as NS No. 999.
BN GP38 2077 at ex-CB&Q yard at Galesburg, IL on May 31, 1971.
(Roger Puta, railfan 44, Public domain, via Wikimedia Commons)
Preservation
- Conway Scenic Railroad 252, built as Maine Central 252, is in Maine Central ‘harvest gold’ paint with Conway Scenic reporting marks, and currently operates on excursions on the former MEC Notch Route. This locomotive suffered a broken crankshaft in August 2020 and has since been repaired.
- Conway Scenic Railroad 255, built as Maine Central 255, is in Vermont Railway Red paint with Conway Scenic reporting marks.
- TAG Railway 80, is preserved in operational condition at the Tennessee Valley Railroad Museum. West Chester Railroad 7706, built as Penn Central 7706, is preserved and operates on tourist trains on the former PRR line.
- Chessie System 3802, built as Baltimore & Ohio 3802, is preserved and operates at the Baltimore & Ohio Railroad Museum in Baltimore, Maryland.
- Pennsylvania-Reading Seashore Lines 2000, is preserved on the Cape May Seashore Lines in Tuckahoe, New Jersey.
A Chessie System Baltimore & Ohio B&O 3803 (GP38).
(Gary Todd from Xinzheng, China, CC0, via Wikimedia Commons, cropped)
Overview
Type and origin
Power type: Diesel-electric
Builder: General Motors Electro-Motive Division (GM-EMD); General Motors Diesel Division (GMDD)
Model: GP38
Build date: January 1966 – December 1971
Total produced: 706
Specifications
Configuration:
• AAR: B-B
• UIC: Bo'Bo'
Gauge: 4 ft 8+1⁄2 in (1,435 mm) standard gauge
Fuel capacity: 2,600 US gal (9,800 L; 2,200 imp gal)
Prime mover: EMD 16-645
Aspiration: Roots type supercharger
Cylinders: 16
Performance figures
Power output: 2,000 hp (1.49 MW)
Career
Locale: North America
Atlanta and St. Andrews Bay Railroad GP38 No. 511 in Panama City, FL, 1987.
(Gary Todd from Xinzheng, China, CC0, via Wikimedia Commons)