- The Ford AOD gearbox continues to earn respect in the restoration and hot rod community for good reason. Its mechanical simplicity, combined with the comfort of overdrive, makes it ideal for anyone upgrading from a 3-speed automatic or manual transmission. It bolts up to popular Ford V8s and requires minimal wiring—just a TV cable and you’re good to go. That’s why you’ll find the Ford AOD gearbox in so many vintage Ford builds today. Visit - https://allamericanmotorshub.com/product/ford-aod-transmission/