Burton led the final 17 laps at Dover, taking the lead from Ruben Garcia Jr. in a spirited side-by-side duel that went more than two laps. Burton then held the field off in overtime, which extended the race three laps to 128 laps.
In victory lane, Burton embraced his mother, Kim, lifting her off the ground, and then hugged his father.
“We’re a racing family,” Harrison Burton said. “To share a championship with the people that love you the most is pretty cool.”
Burton entered the season finale eight points behind Todd Gilliland but Gilliland’s title hopes went away when he blew a right front tire and hit the wall on Lap 56 of the 128-lap race. He finished 13th in the 15-car field.
“It was kind of tight, but I just went in there and the right front just blew,” Gilliland said. “It just popped. I could hear it. It’s basically been our season story. Been running up front and had tires go down. It took us out of the first half of the season. In the last seven races, we finished first or second in all of them and really got us back in this thing. For it to end like this is heartbreaking. We’ll have to move on and I learned a lot this year.”
The 17-year-old son of former Cup driver David Gilliland sought the K&N Pro Series East title after winning the K&N Pro Series West championship last year. Todd Gilliland finishes the season with four wins.
Todd Gilliland’s focus turns to the Camping World Truck Series. He’s run four races this season for Kyle Busch Motorsports, finishing a season-best third at New Hampshire Motor Speedway.
Now add Harrison Burton.
“It’s a good list to be on,” he said. “To be a champion is huge for me.”
This race will air on NBCSN at 10:30 p.m. ET on Oct. 6.