The Butte County Fairgrounds is excited to host the first-ever Gridley Gearhead Classic on June 20. This inaugural event will bring together classic cars, custom builds, muscle cars, trucks, and imports for a full day of automotive excitement and community fun. Featuring trophy awards, local vendors, food, music, and a family-friendly atmosphere, the Gridley Gearhead Classic is set to become a new summer tradition in Gridley.