ATSF logo ATSF GE U23C
7500 class
master power roster with specifications and references
 
specifications
power:  2,250 hp1,6
weight:  lbs
tractive effort:  lbs @ mph
  engine: 
fuel capacity:  gals
gear ratio: 
trucks:  trucks, with -in wheels and bearings
  alternator: 
traction motors: 
dynamic brakes:  mph max
 
roster
7500 class
road
number(s)
model builder info history disposition
 7500  U23C builder:  GE1,11
date:  May69
serial no.:  37098
requisition no.:
  391-38548-211
production order no.:
  251511
delivered:  [date]:
    • paint:  BYT26,
  repainted:   7500  before ???786:
    • paint:  BYW26
retired:  Dec84,
  lease:  returned to lessor6 Dec846;
sold:  to Precision National Corp6
    early85,
  scrapped:  [location and date]6
 7501  U23C builder:  GE1,11
date:  May69
serial no.:  37099
requisition no.:
  391-38548-211
production order no.:
  251511
delivered:  [date]:
    • paint:  BYT2,
  repainted:   7501  before ???786:
    • paint:  BYW26
retired:  Dec84,
  lease:  returned to lessor6 Dec846;
sold:  to Precision National Corp6
    early85,
  scrapped:  [location and date]6
 7502  U23C builder:  GE1,11
date:  Jun69
serial no.:  37100
requisition no.:
  391-38548-211
production order no.:
  251511
delivered:  [date]:
    • paint:  BYT26,
  repainted:   7502  before ???786:
    • paint:  BYW26
retired:  Dec84,
  lease:  returned to lessor6 Dec846;
sold:  to Precision National Corp6
    early85,
  scrapped:  [location and date]6
 7503  U23C builder:  GE1,11
date:  Jun69
serial no.:  37101
requisition no.:
  391-38548-211
production order no.:
  251511
delivered:  [date]:
    • paint:  BYT26,
  repainted:   7503  before ???786:
    • paint:  BYW26
retired:  Dec84,
  lease:  returned to lessor6 Dec846;
sold:  to Precision National Corp6
    early85,
  scrapped:  [location and date]6
 7504  U23C builder:  GE1,11
date:  Jun69
serial no.:  37102
requisition no.:
  391-38548-211
production order no.:
  251511
delivered:  [date]:
    • paint:  BYT26
    • air conditioner:  cab6,
  repainted:   7504  before ???786:
    • paint:  BYW26
retired:  Dec84,
  lease:  returned to lessor6 Dec846;
sold:  to Precision National Corp6
    early85,
  scrapped:  [location and date]6
 7505  U23C builder:  GE1,11
date:  Jun69
serial no.:  37103
requisition no.:
  391-38548-211
production order no.:
  251511
delivered:  [date]:
    • paint:  BYT26,
  repainted:   7505  before ???786:
    • paint:  BYW26
retired:  Dec84,
  lease:  returned to lessor6 Dec846;
sold:  to Precision National Corp6
    early85,
  scrapped:  [location and date]6
 7506  U23C builder:  GE1,11
date:  Jun69
serial no.:  37104
requisition no.:
  391-38548-211
production order no.:
  251511
delivered:  [date]:
    • paint:  BYT26,
  repainted:   7506  before ???786:
    • paint:  BYW26
retired:  Dec84,
  lease:  returned to lessor6 Dec846;
sold:  to Precision National Corp6
    early85,
  scrapped:  [location and date]6
 7507  U23C builder:  GE1,11
date:  Jun69
serial no.:  37105
requisition no.:
  391-38548-211
production order no.:
  251511
delivered:  [date]:
    • paint:  BYT26,
  repainted:   7507  before ???786:
    • paint:  BYW26
retired:  Dec84,
  lease:  returned to lessor6 Dec846;
sold:  to Precision National Corp6
    early85,
  scrapped:  [location and date]6
 7508  U23C builder:  GE1,11
date:  Jun69
serial no.:  37106
requisition no.:
  391-38548-211
production order no.:
  251511
delivered:  [date]:
    • paint:  BYT26,
  repainted:   7508  before ???786:
    • paint:  BYW26
retired:  Dec84,
  lease:  returned to lessor6 Dec846;
sold:  to Precision National Corp6
    early85,
  scrapped:  [location and date]6
 7509  U23C builder:  GE1,11
date:  Jun69
serial no.:  37107
requisition no.:
  391-38548-211
production order no.:
  251511
delivered:  [date]:
    • paint:  BYT26,
  repainted:   7509  before ???786:
    • paint:  BYW26
retired:  Dec84,
  lease:  returned to lessor6 Dec846;
sold:  to Precision National Corp6
    early85,
  scrapped:  [location and date]6
 7510  U23C builder:  GE1,11
date:  Jun69
serial no.:  37108
requisition no.:
  391-38548-211
production order no.:
  251511
delivered:  [date]:
    • paint:  BYT26,
  repainted:   7510  before ???786:
    • paint:  BYW26
retired:  Dec84,
  lease:  returned to lessor6 Dec846;
sold:  to Precision National Corp6
    early85,
  scrapped:  [location and date]6
 7511  U23C builder:  GE1,11
date:  Jun69
serial no.:  37109
requisition no.:
  391-38548-211
production order no.:
  251511
delivered:  [date]:
    • paint:  BYT26,
  repainted:   7511  before ???786:
    • paint:  BYW26
retired:  Dec84,
  lease:  returned to lessor6 Dec846;
sold:  to Precision National Corp6
    early85,
  scrapped:  [location and date]6
 7512  U23C builder:  GE1,11
date:  Jun69
serial no.:  37110
requisition no.:
  391-38548-211
production order no.:
  251511
delivered:  [date]:
    • paint:  BYT26,
  repainted:   7512  before ???786:
    • paint:  BYW26
retired:  Dec84,
  lease:  returned to lessor6 Dec846;
sold:  to Precision National Corp6
    early85,
  scrapped:  [location and date]6
 7513  U23C builder:  GE1,11
date:  Jul69
serial no.:  37111
requisition no.:
  391-38548-211
production order no.:
  251511
delivered:  [date]:
    • paint:  BYT26,
  repainted:   7513  before ???786:
    • paint:  BYW26
retired:  Dec84,
  lease:  returned to lessor6 Dec846;
sold:  to Precision National Corp6
    early85,
  scrapped:  [location and date]6
 7514  U23C builder:  GE1,11
date:  Jul69
serial no.:  37112
requisition no.:
  391-38548-211
production order no.:
  251511
delivered:  [date]:
    • paint:  BYT26
    • air conditioner:  cab6,
  repainted:   7514  before ???786:
    • paint:  BYW26
retired:  Dec84,
  lease:  returned to lessor6 Dec846;
sold:  to Precision National Corp6
    early85,
  scrapped:  [location and date]6
 7515  U23C builder:  GE1,11
date:  Jul69
serial no.:  37113
requisition no.:
  391-38548-211
production order no.:
  251511
delivered:  [date]:
    • paint:  BYT26,
  repainted:   7515  before ???786:
    • paint:  BYW26
retired:  Dec84,
  lease:  returned to lessor6 Dec846;
sold:  to Precision National Corp6
    early85,
  scrapped:  [location and date]6
 7516  U23C builder:  GE1,11
date:  Jul69
serial no.:  37114
requisition no.:
  391-38548-211
production order no.:
  251511
delivered:  [date]:
    • paint:  BYT26
    • air conditioner:  cab6,
  repainted:   7516  before ???786:
    • paint:  BYW26
retired:  Dec84,
  lease:  returned to lessor6 Dec846;
sold:  to Precision National Corp6
    early85,
  scrapped:  [location and date]6
 7517  U23C builder:  GE1,11
date:  Jul69
serial no.:  37115
requisition no.:
  391-38548-211
production order no.:
  251511
delivered:  [date]:
    • paint:  BYT26,
  repainted:   7517  before ???786:
    • paint:  BYW26
retired:  Dec84,
  lease:  returned to lessor6 Dec846;
sold:  to Precision National Corp6
    early85,
  scrapped:  [location and date]6
 7518  U23C builder:  GE1,11
date:  Jul69
serial no.:  37116
requisition no.:
  391-38548-211
production order no.:
  251511
delivered:  [date]:
    • paint:  BYT26,
  repainted:   7518  before ???786:
    • paint:  BYW26
retired:  Dec84,
  lease:  returned to lessor6 Dec846;
sold:  to Precision National Corp6
    early85,
  scrapped:  [location and date]6
 7519  U23C builder:  GE1,11
date:  Jul69
serial no.:  37117
requisition no.:
  391-38548-211
production order no.:
  251511
delivered:  [date]:
    • paint:  BYT26,
  repainted:   7519  before ???786:
    • paint:  BYW26
retired:  Dec84,
  lease:  returned to lessor6 Dec846;
sold:  to Precision National Corp6
    early85,
  scrapped:  [location and date]6
 
references
  1 Joe McMillan, Santa Fe's Diesel Fleet, 1975.
  6 Gregg Fuhriman, private ATSF roster information.
11 David Dallner, private ATSF roster information.
 
abbreviations
ATSF -- Atchison, Topeka & Santa Fe Railway
 BYT2  -- blue with yellow ends and yellow trim paint
 BYW2  -- blue/yellow warbonnet paint
 
notes
1   Permission to print and/or download HTML code in its entirety for personal, non-commercial use
    is granted.
2  Hyperlinks are added at the units' serial numbers for use by and convenience of users.  They are provided to permit linkage to other information or
    images of that unit.
3  Contributions of precise, accurate data are welcomed.
4  Last upgraded 7 March 2010.