The locomotives are numbered 9000-9024. These were the only new locomotives to be delivered to the CPR in the "Action Red" paint scheme, a variation upon the "Multimark" paint scheme lacking the black-and-white "Pac-Man" emblem. Two engines, numbers 9000 and 9022, have been repainted in the "Dual Flags" paint scheme. They were delivered without the porthole in the nose door; this was retrofitted to most units in the early 1990s.
On December 13, 2012, CP retired SD40-2F 9000, 9002, 9005, 9010, 9016, 9018, 9019, 9022, and 9024, which will be sent to EMD - Progress Rail in Mayfield, KY for rebuild into SD30C-ECO units. The 9000 and 9018 (along with the 9001) had been involved in a June 9, 2009 derailment in Oshawa, Ontario, on CP's Belleville Sub.
In mid to late 2016, CP retired all of the remaining units.