SP 8986
This loco was built in 1/1969 with EMD construction number 7138-5.
She was rebuilt and renumbered to SP 7555 as part of the SP's GRIP program on 10/xx/1985. The most visible external change was the addition of a full set of oscilating to the rear of the unit, albiet with an Oscitrol type light in place of the standard at the time Gyralight.
She was repainted into "kodachrome" colors as part of the attempted SPSF merger at the time of rebuild.