ICON 20-26 GM 2500/3500 HD Billet UCA DJ PRO HD Kit

This ICON billet aluminum upper control arm kit is designed to improve the overall performance of the 2020-2026 Chevrolet Silverado 2500 HD/3500 HD and 2020-2026 GMC Sierra 2500 HD/3500 HD with corrected front-end geometry, increased camber and caster adjustment, and improved suspension component clearance. Constructed of CNC machined 6061 billet aluminum utilizing a hybrid H-beam cross-section that is light-weight and resists bending forces better than tubular arms. Replacing the OE ball joint with the all-new, serviceable, and rebuildable ICON Delta Joint Pro HD allows for full bump and droop travel of the front suspension while eliminating bind. FK Rod End 3/4” Heim joints provide precise and smooth function throughout the range of travel while ICON’s signature double adjuster sleeve allows for on-vehicle camber and caster adjustment. Included with all components and hardware necessary for a complete install, these billet UCAs are the perfect front end upgrade for the 2020-2026 Chevrolet Silverado 2500 HD/3500 HD and 2020-2026 GMC Sierra 2500 HD/3500 HD.

Additional Information

ICON billet UCAs are made from CNC machined 6061 aluminum and feature PTFE-lined rod ends and ICON’s Delta Joint Pro HD, a hardcore high-angle ball joint that combines the durability of a ball joint with better performance than a uniball.

Part Type

Suspension Control Arm Kit

• Allows for precise adjustment of both caster and camber
• Built in O-ring sealed dust cover cap
• CNC machined 6061 billet aluminum construction with satin anodized finish
• Corrects suspension geometry and allows for proper wheel alignment on trucks with up to 3.5” of lift
• Delta Joint Pro HD allows maximum articulation without binding
• Delta Joint Pro HD is 100% serviceable and rebuildable
• Delta Joint Pro HD is optimized for HD truck applications, featuring a slotted housing for significantly increased pull strength
• FK Rod Ends at chassis pivots for strength and precision driving characteristics

This item is available as a full kit.
Select a kit option in the following table if you are looking for this item in a bundle form with all associated components.

Kit option/s:

Thumb	SKU	Kit Title
	icoK78364	ICON 20-26 GM 2500HD 3500HD 2-3.5 In Stage 4 Lift Kit VS 2.5 CDCV Shocks (1x ico78586DJ, 1x ico73033, 1x ico71707CP, 1x ico77701CP)

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Product Downloads

#	Document Type	Download
1.	Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information