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GG20B Rosters

UPY 2688

Owner: Union Pacific Number:

UPY 2678

Built: July 2007 Serial Number:  
Genset History: UPY 2678 (2007-present) Converted at: Super Steel, Glenville, NY
       
Donor Unit: Union Pacific (UP) 107 (GE B23-7) Built: Jan. 1978
Build No.: 41779 Frame No.:  
Unit History: Missouri Pacific (MP) 2296    
  MP 4607 (renumbered)    
  UP 107 (Merger, Retired April 2005)    

 

 
Notes:  
A

UP's first group of RP20BD locomoitves was built on the frames of retired B30-7 and B30-7A units, and are classed by UP as RP20GE. From photographic evidence.

B

UP's order for 80 RP20BD models and 18 RP20BH locomotives is funded by TERP. The units are to be depoloyed in San Antonio (9 units), Houston (43 units) and Fort Worth (46 units). From a Railpower press release and the release of a Union Pacific presentation on Genset switchers in Sacramento, CA July, 2006.

C

UPY 2602-2684 were built at Super Steel in Glenville, NY. From Railpower info, visual confirmation, and other sources.

D

Previous unit numbers supplied by Railpower with histories compiled from Don Strack's Modern Era UP Roster.

   
Photos:  
 
Additional photos welcomed and encouraged.

For corrections, questions or to contribute photos, please e-mail me at: here. Thanks!

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