The BD Diesel LockOut Overdrive Disable controller (Part # 1031350) offers precise control over your truck’s overdrive function, enhancing towing and exhaust brake capabilities. Designed for 2005 Dodge Ram 2500 and 3500 models, this device leverages your existing Tow Haul button to disable or enable the 4th gear, providing the driver with manual control of overdrive engagement. This feature is particularly useful when ascending steep grades or utilizing exhaust brakes, allowing for safer and more efficient operation in demanding conditions. Installation is straightforward, requiring no modifications to your vehicle’s existing wiring, making it an ideal upgrade for fleet and heavy-duty applications.
The LockOut Overdrive Disable controller helps optimize your truck’s performance by giving you the ability to disable overdrive when towing heavy loads or controlling engine braking. It enhances driver control, improves vehicle stability during downhill driving, and reduces transmission wear caused by unnecessary overdrive engagement. Its durable construction matches the rugged demands of fleet operations and heavy-duty towing, ensuring reliable operation over extended use. The device is backed by a 12-month or 24,000-mile warranty, providing peace of mind and confidence in its performance.
This controller integrates seamlessly with your vehicle’s existing systems, allowing for quick setup and easy use. Once installed, the driver can simply press the Tow Haul button to toggle overdrive lockout, ensuring optimal engine braking and transmission management tailored to the driving situation. Whether you are hauling heavy loads or navigating challenging terrain, this controller enhances your vehicle’s capabilities and helps extend the longevity of your drivetrain components.
Features:
- Heavy-duty operation designed for fleet and towing applications
- Allows disabling of 4th gear for exhaust brake use or pulling uphill
- Provides driver control over overdrive engagement with existing Tow Haul button
- Durable build with a 12-month or 24,000-mile warranty for long-term reliability
Fitment:
Dodge Ram 2500 Laramie 2005
Dodge Ram 2500 SLT 2005
Dodge Ram 2500 ST 2005
Dodge Ram 3500 Laramie 2005
Dodge Ram 3500 SLT 2005





















