Special Order Item
Take back control of your overdrive function with BD Diesel LockOut disable controllers! These controllers use your existing Tow Haul button to engage lockout and give the driver to control of 4th gear, or overdrive, for exhaust brake use and pulling duty.
Installation InstructionsInstallation Instructions
- Allows 4th gear to be disabled for exhaust brake use or pulling up hill
- Allows 4th Gear To Be Disabled For Exhaust Brake Use Or Pulling
- Gives OD Control Back To The Driver
- 12 Month Or 24000 Mile Warranty