Big Bore Xd® Dds® Steering System – Ford F-450/F-550 Super Duty (2018–2025)

Designed for Adventure, Commercial, and First Responder Truck Conversions. Upgrade your Ford F450/F550 Super-Duty with the ultimate in steering performance and stability. The Dynamic Damping Stabilizer (DDS® )is the industry first through shaft cylinder assist steering stabilizer engineered to provide superior control and handling for your 2018-2025 Ford F450/F550 4WD. Whether you're navigating rugged sandy terrains or cruising on the highway, this system ensures a smooth and effortless driving experience.

Key Features:

• Dynamic Damping Stabilizer (DDS®) Technology: Eliminates steering wheel shake and enhances stability, providing a more balanced and controlled ride.
• Reduces steering wheel effort for large tires and higher GVW conversions 
• Precision Engineering: Designed specifically for the 2018-2025 Ford F450/F550 Super-Duty 4WD, ensuring a perfect fit and optimal performance.
• Heavy-Duty Construction: Built to withstand the toughest conditions, this system is made from high-quality materials for long-lasting durability.
• Easy Installation: Comes with all necessary hardware and detailed instructions, making installation straightforward and hassle-free.
• Enhanced Safety: Improves steering response and reduces driver fatigue, contributing to safer driving conditions.

Heads‑up for installers

 Professional installation recommended. This system requires proper hydraulic plumbing and setup for Cylinder Assist. Make sure you’ve got the right tools and know-how before diving in.

What’s included

• CAK756: 2018-2025 Ford F-450/F-550 Dana 60 DDS Axle Kit
• SG756R: BIG BORE XD Cylinder Assist Steering Gear – Ford F-550 Super Duty (2018–2024)

Ideal for

• Work trucks running oversized tires
• Heavy towing and hauling applications
• Anyone tired of fighting factory steering under load