ICG GP8:
This page is dedicated to ICG's fleet of GP8 units. The IC's (and later ICG's) Paducah, KY shops rebuilt a total of xxx units into what they called GP8 units. These were basically GP7/9 units from both the IC fleet and others that the IC/ICG had purchased that were rebuilt. The main spotting features were the chop nose and air filter box addition. The program was begun in the late 1960's and initially took IC GP7's at random and rebuilt them. The first group were renumbered by changing the first digit "8" to an "7" retaining the last three digits. This changed at some point with rebuilt locomotives being assigned new numbers without regard to original number.
Units rebuilt after August 1972 were outshopped with ICG lettering. Units rebuilt prior to that point wore IC lettering and were relettered to ICG occasionally.
Only a very flew GP8 units were rebuilt and retained their high front hoods.
Rebuilt units:
| ICG road number | model | EMD serial no. | re-build date | notes |
| ICG 7700 | GP8 | 20806 | 5/1974 | ex IC 9168 |
| ICG 7701 | GP8 | 18417 | 4/1975 | ex ICG 17; nee RDG 617 |
| ICG 7702 | GP8 | 20762 | 6/1974 | ex IC 9124 |
| ICG 7703 | GP8 | 12933 | 2/1974 | ex SL-SF 571 |
| ICG 7704 | GP8 | 22302 | 3/1974 | ex IC 9237 |
| ICG 7705 | GP8 | 17975 | 10/1974 | ex P&LE 1508; nee P&LE 5729 |
| ICG 7706 | GP8 | 11993 | 11/1974 | ex N&W 3450; nee WAB 450 |
| ICG 7707 | GP8 | 17972 | 8/1974 | ex P&LE 1511; nee P&LE 5726 |
| ICG 7708 | GP8 | 14715 | 4/1974 | ex DT&I 951 |
| ICG 7709 | GP8 | 16349 | 5/1974 | ex P&LE 1515; nee P&LE 5722 |
| ICG 7710 | GP8 | 23859 | 3/1975 | ex IC 9359 |
| ICG 7711 | GP8 | 16345 | 12/1974 | ex P&LE 1518; nee P&LE 5718 |
| ICG 7712 | GP8 | 20973 | 3/1974 | ex StJLC 200; nee NYC 5960 |
| ICG 7713 | GP8 | 14580 | 4/1975 | ex P&LE 1526; nee P&LE 5683 |
| ICG 7714 | GP8 | 14409 | 1/1975 | ex N&W 3455; nee WAB 455 |
| ICG 7715 | GP8 | 20192 | 1/1974 | ex C&O 5910 |
| ICG 7716 | GP8 | 13329 | 5/1974 | ex SL-SF 596 |
| ICG 7717 | GP8 | 15859 | 3/1974 | ex SL-SF 631 |
| ICG 7718 | GP8 | 17971 | 4/1974 | ex P&LE 1512; nee P&LE 5725 |
| ICG 7719 | GP8 | 14240 | 5/1975 | ex ICG 90; nee SL-SF 559 |
| ICG 7720 | GP8 | 15851 | 1/1977 | ex ICG 80; nee SL-SF 623 |
| ICG 7721 | GP8 | 16401 | 1/1977 | ex IC 8954 |
| ICG 7722 | GP8 | 17721 | 1/1977 | ex IC 8906 |
| ICG 7723 | GP8 | 15573 | 8/1975 | ex ICG 10; nee SL-SF 606 |
| ICG 7724 | GP8 | 20282 | 3/1975 | ex IC 9103 |
| ICG 7725 | GP8 | 20776 | 4/1975 | ex IC 9138 |
| ICG 7726 | GP8 | 17726 | 2/1977 | ex IC 8911 |
| ICG 7727 | GP8 | 16690 | 2/1977 | ex ICG 3; nee RDG 603 |
| ICG 7728 | GP8 | 16903 | 2/1977 | ex ICG 4; nee RDG 604 |
| ICG 7729 | GP8 | 16687 | 9/1976 | ex ICG 64; nee RDG 664 |
| ICG 7730 | GP8 | 16904 | 2/1977 | ex ICG 5; nee RDG 605 |
| ICG 7731 | GP8 | 17725 | 3/1977 | ex IC 8910 |
| ICG 7732 | GP8 | 15582 | 9/1976 | ex ICG 70; nee SL-SF 615 |
| ICG 7733 | GP8 | 19381 | 9/1975 | ex IC 9046 |
| ICG 7734 | GP8 | 16908 | 3/1977 | ex ICG 65; nee RDG 665 |
| ICG 7735 | GP8 | 13318 | 8/1975 | ex ICG 81; nee SL-SF 585 |
| ICG 7736 | GP8 | 11992 | 6/1975 | ex ICG 83; nee SL-SF 534 |
| ICG 7737 | GP8 | 16689 | 6/1975 | ex ICG 2; nee RDG 602 |
| ICG 7738 | GP8 | 18410 | 8/1975 | ex ICG 84; nee RDG 610 |
| ICG 7739 | GP8 | 18825 | 5/1975 | ex IC 9028 |
| ICG 7740 | GP8 | 19019 | 9/1975 | ex DT&I 969 |
| ICG 7741 | GP8 | 20174 | 7/1975 | ex IC 9095 |
| ICG 7742 | GP8 | 22325 | 6/1975 | ex IC 9202 |
| ICG 7743 | GP8 | 19015 | 7/1976 | ex DT&I 965 |
| ICG 7744 | GP8 | 19016 | 7/1976 | ex DT&I 966 |
| ICG 7745 | GP8 | 19069 | 9/1976 | ex DT&I 972 |
| ICG 7746 | GP8 | 14574 | 6/1977 | ex P&LE 1532; nee P&LE 5677 |
| ICG 7800 | GP8 | 22070 | 7/1977 | ex D&RGW 5933 |
| ICG 7850 | GP8 | 16405 | 6/1973 | ex IC 8850 |
| ICG 7852 | GP8 | 23821 | 2/1973 | ex IC 9321 |
| ICG 7900 | GP8 | 14714 | 6/1977 | ex ICG 7982; nee DT&I 950 |
| ICG 7901 | GP8 | 14390 | 9/1972 | ex IC 8901 |
| ICG 7902 | GP8 | 17717 | 5/1975 | ex IC 8902 |
| ICG 7903 | GP8 | 16350 | 5/1977 | ex P&LE 1514; nee P&LE 5723 |
| ICG 7905 | GP8 | 17720 | 11/1972 | ex IC 8905 |
| ICG 7906 | GP8 | 16909 | 6/1977 | ex ICG 66; nee RDG 666 |
| ICG 7907 | GP8 | 20289 | 1/1975 | ex IC 9110 |
| ICG 7908 | GP8 | 15894 | 6/1977 | ex IC 8800 |
| ICG 7910 | GP8 | 14575 | 6/1977 | ex P&LE 1531; nee P&LE 5678 |
| ICG 7911 | GP8 | 17978 | 5/1977 | ex P&LE 1505; nee P&LE 5732 |
| ICG 7912 | GP8 | 16341 | 7/1977 | ex P&LE 1522; nee P&LE 5714 |
| ICG 7913 | GP8 | 18419 | 9/1977 | ex ICG 19; nee RDG 619 |
| ICG 7914 | GP8 | 16902 | 12/1977 | ex ICG 60; nee RDG 600 |
| ICG 7915 | GP8 | 12258 | 1/1978 | ex IC 8900 |
| ICG 7916 | GP8 | 17748 | 2/1978 | ex IC 8965 |
| ICG 7917 | GP8 | 17746 | 3/1978 | ex IC 8963 |
| ICG 7918 | GP8 | 17718 | 4/1978 | ex IC 8903 |
| ICG 7952 | GP8 | 14010 | 3/1975 | ex IC 8952 |
| ICG 7953 | GP8 | 18814 | 1/1973 | ex IC 9017 |
| ICG 7954 | GP8 | 14579 | 5/1977 | ex P&LE 1527; nee P&LE 5682 |
| ICG 7962 | GP8 | 17745 | 9/1974 | ex IC 8962 |
| ICG 7963 | GP8 | 17976 | 4/1977 | ex P&LE 1507; nee P&LE 5730 |
| ICG 7965 | GP8 | 17973 | 7/1977 | ex P&LE 1510; nee P&LE 5727 |
| ICG 7967 | GP8 | 23849 | 4/1977 | ex IC 9349 |
| ICG 7970 | GP8 | 21349 | 5/1973 | ex SP 3489; nee SP 5656 |
| ICG 7982 | GP8 | 14714 | 12/1972 | ex DT&I 950 |
| ICG 7983 | GP8 | 16962 | 12/1972 | ex DT&I 955 |
| ICG 7984 | GP8 | 16963 | 12/1972 | ex DT&I 956 |
| ICG 7985 | GP8 | 16964 | 12/1972 | ex DT&I 957 |
| ICG 7986 | GP8 | 18810 | 2/1973 | ex IC 9013 |
| ICG 7987 | GP8 | 20763 | 4/1973 | ex IC 9125 |
| ICG 7988 | GP8 | 20153 | 3/1973 | ex IC 9074 |
| ICG 7989 | GP8 | A261 | 9/1972 | ex QNSL 101 |
| ICG 7990 | GP8 | A346 | 10/1972 | ex QNSL 106 |
| ICG 7991 | GP8 | A415 | 10/1972 | ex QNSL 119 |
| ICG 7992 | GP8 | A411 | 9/1972 | ex QNSL 115 |
| ICG 7993 | GP8 | A347 | 10/1972 | ex QNSL 107 |
| ICG 7994 | GP8 | 16965 | 5/1973 | ex DT&I 958 |
| ICG 7995 | GP8 | 18817 | 8/1973 | ex IC 9020 |
| ICG 7996 | GP8 | 22285 | 10/1973 | ex IC 9220 |
| ICG 7997 | GP8 | 22587 | 9/1973 | ex C&O 6204 |
| ICG 7998 | GP8 | 22093 | 10/1973 | ex C&O 6092 |
| ICG 7999 | GP8 | 20201 | 9/1973 | ex C&O 5919 |