2004 NASCAR CTS and NBS, ARCA Re/Max Series & LMSC Series.
November 18,2004, it is announced that Denny will pilot the #20 JGR, Rockwell Automations Chevrolet in 2005.
Competed in first NBS event, the Bi-Lo 200 at Darlington.(Started 27th, Finished 8th)
Competed in first Restrictor-Plate event in the ARCA Re/Max Series Food World 300 at Talladega (Started 17th, Finished 3rd)
Competed in NCTS for EJP Racing #03 Joe Gibbs Performance Chevey Siverado in 5 events. (Made his debut at Inianapolis Raceway Park 7th Finishing 10th.)
Won LMSC races at four facilities (South Boston, Hickory, Greenville Pickens, & Southampton Motor Speedway)
Broke Qualifying Track Record at Greenville Pickens
