SP 8853
This loco was built in 2/1967 with EMD construction number 7954-9.
She was rebuilt and renumbered to SP 7420 as part of the SP's GRIP program on xx/xx/1981. The most visible external change was the addition of a full set of Gyralight to the rear of the unit.
She was repainted into "kodachrome" colors as part of the attempted SPSF merger several years after having been rebuilt.