| Seaboard Coast Line SD40-2 #8063 was built July 1979 and later became Seaboard System #8063; then CSX 8063. CSX selected #8063 for its SD40-3 rebuild program and it became CSX #4012. SCL GP16 #4744 was built September 1952 as Seaboard Air Line GP7 #1803, later became SCL 983 before entering GP16 rebuild program where it ultimately became CSX 1790. L&N GP40 #3003 was built October 1966 and later became Seaboard System #6800, then CSX 6800 before leaving roster to become HATX #411 |