The hiring has long been in the works, and gives one of the last remaining open seats for 2010 to McMurray. It also reunites McMurray with car owner Chip Ganassi, who gave the driver his first Cup ride in 2002.

McMurray drove 114 races for Ganassi, but left after the 2005 season to join Roush Fenway Racing. He is losing that ride because Roush must drop one team to meet NASCAR's four-car limit that begins next season.

McMurray has three career Cup wins, including his victory at Talladega earlier this month. He set a NASCAR record by winning in his second Cup race while driving for Ganassi in 2002.