Kryptonite KRYPTONITE UPPER CONTROL ARM KIT FOR 2020-2026 CHEVY/GMC HD TRUCKS

Upper Control Arm Kit

Engineered for Real-World Performance.

The Kryptonite Upper Control Arm Kit is a heavy-duty upgrade engineered to outperform your stock GM upper control arms in every way. Built from high-strength boxed steel, laser cut and TIG welded in the USA, these arms are a direct fit upgrade that improves strength, alignment control, and suspension travel.

Whether you're running stock suspension or have a mild to moderate lift, these control arms are designed to correct upper ball joint angles, reduce binding, and ensure long-term durability. Kryptonite UCAs also feature premium bolt-in ball joints and polyurethane bushings-pre-greased and ready to install.

If your factory arms are worn out or your lifted truck feels sloppy up front, this is the upgrade you've been looking for.

Key Features

• Precision laser-cut and machine-formed steel construction
• Fully boxed design for maximum strength
• Direct replacement for factory UCA with superior strength and geometry
• Bolt-on installation with all hardware included
• Compatible with factory or aftermarket shocks
• Proudly Made in the USA
• Lifetime Warranty - no fine print

Fitment

2020-2026 Chevy 2500HD / 3500HD
2020-2026 GMC 2500HD / 3500HD

Compatible with stock, leveled, or most lifted applications
Clearance may be limited when using stock wheels with oversized tires ( Wider than 11.50" ) please contact us before purchasing if unsure

What's Included

• 1 x Kryptonite Upper Control Arm Pair
• 4 x Control Arm Sleeves
• 8 x Control Arm Polyurethane Bushings
• 2 x Kryptonite Bolt-in Upper Ball Joints
• 1 x Complete Hardware Package

Warranty

(Kryptonite No Fine Print Lifetime Warranty) Kryptonite Steering & Suspension components are warrantied for life to their original purchaser. This warranty covers manufacturer defects, premature wear, or breakage. Race it, jump it, off-road it, wreck it, lift it-we don't care. If you can break it, we'll replace it.

Your Kryptonite products must be purchased through an Authorized Dealer, and Warranty Registration completed within 90 days of purchase .