In 2007, Sieg made his return to the Truck Series at Bristol Motor Speedway in a one race deal that reunited him with SS-Green Light.
He would also run 3 races for Billy Ballew Motorsports with a best finish of 10th at New Hampshire, the track at which he debuted.
51 Miccosukee Resorts Toyota on weekends when the Sprint Cup Series and regular driver, Kyle Busch, were running at other tracks.
In 2010, Sieg and his brother planned to run the full Camping World Truck Series schedule in the No.
However, Sieg once again ran as a start and park entry in order to help fund his brother's car which planned to run full races, but had no sponsor.
Sieg returned to the team at Texas in November, parking in the final three races of the season.
The next year, Sieg gave up his ride at Daytona to rookie Cole Whitt after the No.
Sieg ran a few full races with a best finish of 12th, though he was pulled again at Michigan and replaced by Casey Roderick.