Big Bore XD Cylinder Assist Steering Gearbox 1999.5-2006 GM 2500/3500 4WD PSC Performance Steering Components

Performance Steering Components offers the highest quality power steering gearboxes, pumps, and cylinder assist components for most high-performance power steering applications. Improved component designs ensure superior handling and performance, durability, and reliability for on-the-road, off-the-road, or track. All PSC power steering components are manufactured from the highest quality materials. From the daily driver to the rock-crawling adventure rig, PSC has the high-performance power steering components you need to make transport a safe, reliable, and enjoyable experience. Go where you want to go with PSC!Fits: 1999.5-2006 GM 2500/3500 with Straight Axle Conversion Four (4) Spline Pitman Arm Required Features: 100 Percent New 100 Percent Factory Fit 45MM Four (4) Spline Sector Shaft Larger Sector Shaft Roller Bearing for Improved Support, Smoother Performance, and Extended Service Life PA806 Four (4) Spline Pitman Arm Required Larger Tooth Design on the Piston and Sector Shaft