Nemechek will drive the No. 38 Ford, taking over the seat held by David Ragan before his retirement. He will work with crew chief Seth Barbour.
McDowell will continue to drive the No. 34 Ford.
Nemechek competed in the final three Cup races of 2019, substituting for Matt Tifft in the No. 36 Ford following his seizure at Martinsville Speedway in October. Tifft parted ways with the team in order to focus on his health.
“I’m thrilled for the opportunity to drive for Bob Jenkins and Front Row Motorsports,” Nemechek said in a press release. “Having driven the last three races with this team in 2019, I feel like we already have a foundation to start the 2020 season. I’m looking forward to continuing to build FRM.”
Nemechek, 22, competed full-time in the Xfinity Series in 2019 driving for GMS Racing. He finished seventh in the standings after earning six top fives and 19 top-10 finishes. He has six Truck Series wins in 99 starts since 2013.
McDowell returns for his third full-time season with Front Row.
“As an organization, we have made a lot of strides with the help of all our partners of our program,” McDowell said in the press release. “I’m ready to build on that momentum with (crew chief) Drew (Blickensderfer). and the rest of our team. We’ve always had steady growth and I think we’re going to continue to see that next season.”
Said team owner Bob Jenkins: “We are looking to the future with a young talent like John Hunter Nemechek. John Hunter impressed us at the end of last season, he comes from a racing family, and he’s a winning driver. We believe that we can grow with him in the years to come.”