Dirt King Upper Arm Bushing Rebuild Kit for 2007-2018 Chevy/GMC/1500 (DK-631947)

If you’re lifting 2007-2018 Chevy/GMC 1500 and you actually drive it — not just flex it in a parking lot — upper control arms are where the ‘done right’ build starts.

Correct geometry, solid components, and no drama. That’s the goal — and that’s what Dirt King builds.

Part Number: DK-631947
Brand: Dirt King Fabrication
Product Type: Upper Arm Bushing Rebuild Kit

Product Overview

This rebuild kit is for a pair of upper control arms. Key Notes Standard Delrin is a highly durable plastic-like compound that can endure significant mileage and time, provided it receives proper maintenance. However, if the bushings are not adequately greased or develop dry spots, they can produce a loud, unpleasant squeak.

PTFE-blended Delrin offers the advantage of being self-lubricating, resulting in reduced friction and noise. Though slightly more brittle than standard Delrin, it can still withstand substantial use over long periods with the right upkeep.

What's Included

• (x8) 1.5"OD x 1"ID Bushings
• (x4) Inner Bushing Sleeves (Optional)
• (x1) Reaming Tool (Optional)

Vehicle Fitment

• 2007-2018 Chevy/GMC 1500
• Drivetrain: All

Why Buy Dirt King From iShock?

Dirt King isn’t just another brand on our website — we’re directly involved in their shock program and suspension development process.

That matters because control arms are only half the story. We can help you pair the right arms with the right coilovers, travel, and alignment goals so your truck rides right and stays aligned.

We don’t just move boxes. We help build properly set up trucks.