Collection: BIG BORE XD® Gears

Built for towing. Built for oversized tires. Built for the long haul.

Explore PSC steering solutions for Ram 2500, 3500, 4500, and 5500 trucks. From BIG BORE XD® Steering Gears and Dynamic Damping Stabilizer® kits to high-performance pump systems, XTREME-DUTY Hose Kits, and complete Steering Kits, you'll find proven upgrades designed to improve control, confidence, and steering performance.

Whether you're hauling heavy loads, running larger tires, or putting your Cummins-powered truck to work every day, PSC offers steering solutions engineered to help you get the most out of your truck.