Here you can find pictures of various EMD GP 7 through GP 40 model engines. As has been thought GP stands for General Purpose. These locomotives were designed for the average work load of the average railroad and the horsepower increases as the model number goes up, but the number of axles is always 4.
Click on the ▶ to play the video.
Leaving Bartlett on July 28th of 2008.
Video by John Erickson.
MEC 517, 216, 334, 315, & 330 east-bound at Leighton Rd in Falmouth, ME on April 29th of 2009.
Video by John Erickson.
CSXT 2769 and 2756 trading between L053 and L054 at Leeds Junction on the 15th of July, 2025.
Video by John Erickson.
MEC 505 and CSXT 6219 has L053 westbound through Leeds Junction on the 15th of July, 2025.
Video by John Erickson.
Click on an image for a larger view.
ST 14 and 15.
From the collection of John Erickson.
ST 14 and 15.
From the collection of John Erickson.
Maine Central RR engine 573 in North Conway NH in September of 1999.
Photo by John Erickson.
Maine Central RR engine 573 in North Conway NH in September of 1999.
Photo by John Erickson.
LLPX 1501 at Harding's in West Bath ME on the 2nd of January 2000.
Photo by John Erickson.
LLPX 1501 at Harding's in West Bath ME on the 2nd of January 2000.
Photo by John Erickson.
GMTX 3733 and GATX 3702 in Danville in February of 2000.
Photo by John Erickson.
GMTX 3733 and GATX 3702 in Danville in February of 2000.
Photo by John Erickson.
SLR 60 with train 513 at Lewiston Jct. in Auburn, ME on the 9th of October 2002.
Photo by John Erickson.
SLR 60 with train 513 at Lewiston Jct. in Auburn, ME on the 9th of October 2002.
Photo by John Erickson.
LLPX 1507 at Hardings in West Bath ME in March of 2003..
Photo by John Erickson.
LLPX 1507 at Hardings in West Bath ME in March of 2003..
Photo by John Erickson.
LLPX 1505 at Danville in December of 2003.
Photo by John Erickson.
LLPX 1505 at Danville in December of 2003.
Photo by John Erickson.
ST 51 awaits new duties in Rigby Yard, South Portland, ME on January 6th of 2005.
Photo by John Erickson.
ST 51 awaits new duties in Rigby Yard, South Portland, ME on January 6th of 2005.
Photo by John Erickson.
ST 209 at Danville Junction in Auburn on a fine summer day, June 17th, 2005.
Photo by John Erickson.
ST 209 at Danville Junction in Auburn on a fine summer day, June 17th, 2005.
Photo by John Erickson.
ST 207 & MEC 317 lead NMED at Danville on August 1st of 2007.
Photo by John Erickson.
ST 207 & MEC 317 lead NMED at Danville on August 1st of 2007.
Photo by John Erickson.
MEC 517 leads westbound at Leeds Junction on July 31st of 2009.
Photo by John Erickson.
MEC 517 leads westbound at Leeds Junction on July 31st of 2009.
Photo by John Erickson.
LLPX 1505 at Lewiston Junction on November 17th of 2009.
Photo by John Erickson.
LLPX 1505 at Lewiston Junction on November 17th of 2009.
Photo by John Erickson.
Maine Central RR engine 573 & MEC stand-in 216 in North Conway NH on the 28th of July 2010.
Photo by John Erickson.
Maine Central RR engine 573 & MEC stand-in 216 in North Conway NH on the 28th of July 2010.
Photo by John Erickson.
PanAm engine B&M 77 with the Amtrak 40th Anniversary Train in Freeport on August 13th of 2011.
Photo by John Erickson.
PanAm engine B&M 77 with the Amtrak 40th Anniversary Train in Freeport on August 13th of 2011.
Photo by John Erickson.
MEC 514 & 516 at Libby in Lewiston on March 10th of 2017.
Photo by John Erickson.
MEC 514 & 516 at Libby in Lewiston on March 10th of 2017.
Photo by John Erickson.
L077 has CSXT 2514 on the head end at Mountain Junction on February 12th of 2024.
Photo by John Erickson.
L077 has CSXT 2514 on the head end at Mountain Junction on February 12th of 2024.
Photo by John Erickson.
Amtrak 740 leading 685 at Bradford Station on May 8th of 2025.
Photo by John Erickson.
Amtrak 740 leading 685 at Bradford Station on May 8th of 2025.
Photo by John Erickson.
B&M 301, 100, & 300 Ready to go at Northern Maine Junction.
From the collection of John Erickson.
B&M 301, 100, & 300 Ready to go at Northern Maine Junction.
From the collection of John Erickson.
BAR engine 72.
From the collection of John Erickson.
BAR engine 72.
From the collection of John Erickson.
D&H 7401.
Photo by John Erickson.
D&H 7401.
Photo by John Erickson.