Tyler Reed Dillon (born February 27, 1992) is an American professional stock car racing driver. He competes full-time in the NASCAR Cup Series, driving the No. 77 Chevrolet Camaro ZL1 for Spire Motorsports. He has also competed in the NASCAR Camping World Truck Series, what is now the ARCA Menards Series, what are now the ARCA Menards Series East and West and what is now known as the NASCAR Pinty's Series in the past. He is the 2011 ARCA Racing Series champion and was the series' youngest champion at 19 years, 7 months and 19 days until Ty Gibbs broke this record when he won the 2021 ARCA Menards Series championship at 19 years, 0 months and 19 days. Dillon has spent most of his NASCAR career driving for Richard Childress Racing and affiliated teams. RCR is owned by his grandfather Richard Childress. He is the younger brother of fellow NASCAR driver Austin Dillon, who drives RCR's No. 3 Cup Series car full-time. His father is RCR general manager Mike Dillon, who is a retired NASCAR driver. Racing career Early career Dillon began his racing career in go-karts and Bandoleros. Moving up to the K&N Pro Series East in 2009, he competed for the series championship in 2010, finishing 13th in points despite only competing in eight races of the series' ten-race schedule. He scored one win in the series, in August 2010 at Gresham Motorsports Park. After making three starts and winning twice, at Kansas Speedway and Rockingham Speedway, in the ARCA Racing Series in 2010, Dillon ran his first full season in the series in 2011, winning seven times on his way to winning the series championship. He defeated Chris Buescher by a 340-point margin for the championship, but lost the series rookie-of-the-year award to Buescher by two points. NASCAR Camping World Truck Series Dillon made his debut in the Camping World Truck Series in 2011, finishing eighteenth at Kentucky Speedway, in preparation for running the full series schedule for Richard Childress Racing in 2012. In only his second Truck Series start at Texas Motor Speedway, he finished third. At Homestead, he finished 6th, right in front of his brother Austin, who was crowned champion that night after the race was called due to rain. In the 2012 NextEra Energy Resources 250 at Daytona, he finished 9th. The following race at Martinsville saw Dillon score his best career