PSC SG039 XD Steering Box - 2001-2010 GM Silverado/Sierra 2500HD/3500HD 4WD (4-Groove/32-Spline)

FrankBUILT Performance Verified independent store

→

The PSC SG039 XD Steering Box is an upgrade for the problematic factory unit in your 2001-2010 GM Silverado/Sierra 2500HD/3500HD 4WD Classic Body Style Pickup. The PSC XD Steering Gear features a 45mm sector shaft and bearing to prevent the pitman arm and sector shaft flex that causes the lower seal to fail. Larger teeth and other internal components have been increased in size to handle the loads when increasing tire size on your truck. Fits 4 spline pitman arms only. 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 rig, PSC has the high-performance power steering components you need to make transport a safe, reliable, and enjoyable experience.Features: Bolt-On Upgrade Improved Roller Bearing Larger 45mm Sector Shaft Upgraded Internal Components New, Not Remanufactured Steering Box Larger Bearings For Smooth Steering Feel & Performance Application Notes: This steering box is offered only with a 4 spline sector shaft, if you have a 3 spline sector shaft you will need a new pitman arm. 2007 fitment refers to Classic body style only. Show more