Just above the frame, it says Manufactured 12-05. What was ALSTOM thinking? Before becoming CEFX 3106 nee GCFX same #, this was CN 5144, SD40 built by GMD in 1970 (retired 1998, to Progress Rail). ALSTOM has rebuild close a hundred former CN SD40s, with most of them leased back to CN (GCFX 6000/WC 6900 series & GTW 5900 series nee KCS 6600s), this one ended up on the wrong side of town however CP Sutherland shops!