Annett, 27, has made 162 starts in the NASCAR Nationwide Series over the past six seasons earning seven finishes inside the top five.
TBR will field the No. 7 Chevrolet for Annett who will compete for Rookie of the Year honors in the Cup Series.
“Driving in the Cup Series has been my goal ever since I started racing, and to start this next chapter with Tommy, who is one of the main reasons I made the move to North Carolina in the first place, makes this extra special. I’m looking forward to continuing what we started – winning two races in the ARCA Series and running well in Trucks. Pilot Flying J has been with me just as long, they have been a tremendous partner and I’m honored to represent them on the sport’s biggest stage.”
Longtime sponsor, Pilot Flying J will follow Annett to the Cup Series.