BD Diesel AutoLoc Ford Dodge Chev 6.5LT

If you're using an exhaust brake on your Ford, Dodge, or Chevy truck, you know that it can sometimes cause high transmission temperatures. That's because a lot of the braking force is lost through slippage in the torque converter. The BD AutoLoc is designed to solve this by commanding the torque converter's lock-up clutch to stay engaged whenever the exhaust brake is active in 3rd and 4th gear.

By keeping the torque converter locked up, you get to use up to 100% of the retarding force from your exhaust brake, which means more effective engine braking. Plus, with little to no slippage happening in the converter, your transmission oil temperatures stay much lower, helping to prevent overheating and potential damage. This unit automatically disengages the lock-up clutch and exhaust brake at lower speeds to avoid stalling the engine.

This transmission controller is a solid option for a wide range of trucks, including models like the 1994-2000 Chevy C2500, 1994-2005 Dodge Ram 2500, and 1999-2003 Ford F-250 Super Duty. It's built to work with your existing exhaust brake system to improve its effectiveness and protect your transmission.