Southern Pacific GP35 7716 was built in February 1965. Later renumbered SP 6613, and then renumbered again to SP 6331, it was eventually sold to Northern Vermont as their 510, later becoming Canadian American Railroad Company 510. But forty-five years after it was released from EMD's factory, it sits in sad shape at Midwest Locomotive Service in Kansas City, Missouri, on September 17, 2010.