Gregory Jack Biffle, nicknamed "the Biff", was an American professional stock car racing driver. He most notably raced from 2002 to 2022 in the NASCAR Cup Series, most notably driving the No. 16 Ford for Roush Fenway Racing from 2002 to 2016 and last competed part-time in the ARCA Menards Series West, driving the No. 23 and No. 24 Chevrolet SS for Sigma Performance Services in 2025.
- Occupation
- racing automobile driver
- Citizenship
- United States
- Born
- December 23, 1969
- Died
- December 18, 2025
- Website
- http://www.gregbiffle.com
