The Gearhead Ribbon works with the new Garage feature. Note, that not everyone has access to the Garage at this point.
The Gearhead Ribbon will reward you for upgrading your FarmVille Vehicles. You will be able to upgrade your FarmVille vehicles using the new Garage function.
FarmVille Gearhead Ribbon Achievement:
Task: Upgrade your FarmVille vehicles to earn the Ribbon.
Requirements for Gearhead Ribbon:
Yellow Ribbon: Upgrade 2 Vehicles, earn the Yellow Ribbon.
White Ribbon: Upgrade 6 Vehicles, earn the White Ribbon
This article originally appeared on FarmVille Freak.
Updated (7/8) -- To get the Gearhead Yellow ribbon, you'll need to upgrade two vehicles. Once you do that, you'll be able to share a bonus with friends on your Facebook wall.
Looks like you'll need to upgrade six vehicles to get the Gearhead White Ribbon -- made the appropriate changes to the requirements above.
Check out the FarmVille Garage: Everything you need to know Guide
Do you have all of the ribbons yet? How many vehicles do you have to upgrade to get the red and blue ribbon? Leave a note in the comments below.