Jason Leffler will finish out the season behind the wheel of the No. 27 Hillman Racing entry with this weekend's NASCAR Camping World Truck Series finale at Homestead-Miami Speedway.
Jason Leffler’s qualifying speed was not good enough to make the field for the Sprint Cup AAA 400 at Dover International Speedway.
Nationwide Series driver Jason Leffler’s qualifying speed was not good enough to make the field for the Sprint Cup Sylvania 300 at New Hampshire Motor Speedway.
Nationwide Series driver Jason Leffler’s qualifying speed was not good enough to make the field for the Sprint Cup GEICO 400 at Chicagoland Speedway.
Jason Leffler returns to his previous home of Turner Motorsports to drive the No. 30 Chevrolet this weekend at Iowa Speedway.
Jason Leffler finished third in the inaugural NASCAR Nationwide Series race in 2009 and followed it up with another third-place finish in the 2010 NNS event.
This weekend at Martinsville, Jason Leffler will climb aboard "007," one of the most successful Tundras in KBM's stable, at a track where the No. 18 team's worst result in four starts is a third-place finish.
Jason Leffler makes his debut behind the wheel of the No. 18 Dollar General Tundra in Friday’s NextEra Energy Resources 250 at Daytona.
Kyle Busch Motorsports announced that Jason Leffler will be the primary driver of the team's No. 18 Tundra in the NASCAR Camping World Truck Series for the 2012 season.
In eight NNS starts at the 1.5-mile Homestead-Miami oval, Jason Leffler has captured three top-10's as well as a pair of fourth-place finishes (2003 and 2008).
In 14 Nationwide Series starts at the Avondale, Ariz.-based track, Jason Leffler has captured two poles (2000 and 2006), two top-five (2nd in 2000 and 2009) and four top-ten finishes.
Jason Leffler tops the speed chart in the Happy Hour practice session for the Nationwide Series O’Reilly Auto Parts Challenge at Texas Motor Speedway.
In 14 starts at the Ft. Worth-based track, Jason Leffler has one top-five and five top-10 finishes.
Jason Leffler tops the speed chart in the Happy Hour practice session for the Nationwide Series Kansas Lottery 300 at Kansas Speedway.