Free Shipping on orders over $199 - Continental U.S. only. Restrictions apply.
PSC

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

SKU: PSCSG039

$1,095.00

🔔 Important Notice: This product may be temporarily out of stock. Orders are still accepted, but additional processing time may be required before shipping. Contact us to confirm current availability.

Usually ready in 24 hours
Free Shipping on Orders Over $199
Expert Support — Call or Text Anytime
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.

📌 Before You Complete Your Purchase — please review the important information below regarding product accuracy, pricing, inventory, and return policies.

Terms & Conditions

While we strive for accuracy, FrankBUILT Performance does not warrant that product descriptions, prices, or other content is error-free. Prices are subject to change without notice. In the event of an error, we reserve the right to cancel or correct any order. Inventory availability is not guaranteed.

Shipping & Returns

It is the customer's responsibility to verify product fitment before placing an order. If you receive the wrong item due to an error in our listing, we will work to resolve the issue. Returns may be subject to a restocking fee. Items must be unused and in original packaging.

2-Year Warranty

FrankBUILT transmissions only - unlimited miles

Free Shipping $199+

Continental U.S., restrictions apply

Transmissions Built In-House

Every build assembled by our team

Expert Support

Team ready to help