Description

This ICON billet aluminum upper control arm kit is designed to improve the overall performance of the 2019-2026 GM Silverado/Sierra 1500 pickup or 2021-2026 GM SUV with corrected front-end geometry, adjustable camber and caster, and improved suspension component clearance. These are constructed of CNC machined 6061 billet aluminum merging light weight with high strength properties. Replacing the OE ball joint with the available ICON Delta Joint allows for full bump and droop travel of the front suspension while eliminating bind. FK Rod End 7/8” 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 upgrade for the 2019-2026 GM 1500 pickup truck or 2021-2026 GM SUV.

Product Overview

These upper control arms feature ICON's patented Delta Joint. The Delta Joint is a heavy-duty high angle ball joint that combines the durability of a ball joint with the performance characteristics of a traditional uniball. While the industry standard uniball does a great job of allowing the control arms of a vehicle to articulate with little bind, they do have an inherent weakness that leaves more to be desired when used in a daily driven application - exposure to the elements. The Delta Joint features a zinc plated housing providing the first layer of corrosion resistance, while a tough grease seal keeps potentially harmful elements out of the inner workings of the joint. Metal on metal construction and a greaseable design increase the longevity of the Delta Joint while at the same time allowing for noise-free operation. What makes the Delta Joint unique is that it brings the best of both worlds to ICON upper control arms with features that make it more robust than a uniball, and at the same time capable of greater angularity than a typical ball joint.

Features and Benefits

• Built in o-ring sealed dust cover cap
• CNC machined 6061 billet aluminum construction for light weight and exceptional strength
• Features ICON's Patented Delta Joint (U.S. Patent No. 10,731,700)
• Camber and caster adjustability allows for precise wheel alignment
• ICON double adjuster sleeves allow for on-vehicle adjustment
• Vehicle specific taper pin provides OE-like fitment
• PTFE Lined 7/8” FK Rod Ends for improved response

Product Details

AAP_UDA_12:	EA
AAP_UDA_22:	1
AAP_UDA_4:	55
Add-On Part:	191013 - NIPPLE GREASING ADAPTER KIT
Adjustable Control Arm:	yes
Adjustable:	Yes
Ball Joint Included:	Yes
Ball Joint Mounting Type:	Press In
Ball Joint Stud Type:	Threaded
Bushing Color:	Silver
Bushing Material:	Rod End Bearing
Bushings Included:	Yes
California Prop 65 Warning:	Yes
California Proposition 65:	WARNING: This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm.
Color:	Gray
Construction:	Billet
Control Arm Color:	Silver
Control Arm Construction:	Billet
Control Arm Material:	Aluminum
Description:	19-UP GM 1500 BILLET UCA DJ KIT
End 1 Type:	Rod End Bearing
End 2 Type:	BALL JOINT
Finish:	Anodized
Grade Type:	Performance
Grease Fitting Included:	yes
Material:	Aluminum
Mounting Bracket Included:	No
Mounting Hardware Included:	Yes
Part Number:	ico78720DJ
Pre-Greased:	No
Quantity:	Pair
Reinforced:	Yes
Service Parts:	614519 - DELTA JOINT INSTALL PRESS ADAPTER TUBE
Suspension Grade Type:	Performance
Suspension Type:	Air
Title:	ICON 2019-2024 GM 1500 Pickup/SUV, Billet Upper Control Arm w/ Delta Joint Kit

Kit Options

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
	icoK73062	ICON 2019+ GM 1500 1.5-3.5in Stage 2 Suspension System w/Billet Uca (1x ico78720DJ, 1x ico71606, 2x ico76526)
	icoK73063	ICON 2019+ GM 1500 1.5-3.5in Stage 3 Suspension System w/Billet Uca (1x ico78720DJ, 1x ico77703P, 1x ico71656)
	icoK73064	ICON 2019+ GM 1500 1.5-3.5in Stage 4 Suspension System w/Billet Uca (1x ico78720DJ, 1x ico77703CP, 1x ico71656C)
	icoK73072	ICON 19-23 GM 1500 2.38-3.75in Stage 2 EXP Suspension System w/ Billet UCA (1x ico78720DJ, 2x ico76526, 2x ico71607)
	icoK73073	ICON 19-23 GM 1500 2.38-3.75in Stage 3 EXP Suspension System w/ Billet UCA (1x ico78720DJ, 1x ico77703P, 2x ico71607)
	icoK73104	ICON 21-24 GM Tahoe/Suburban/Yukon/Yukon XL 2.5-3.25in Adjustable Coilover Lift Kit (1x ico78720DJ, 1x ico71020, 1x ico71657C, 1x ico71660C)
	icoK73102	Icon 21-24 GM SUV 2.5-3in Stage 2 Suspension System - Billet (1x ico78720DJ, 1x ico71605, 1x ico71610, 1x ico71020)
	icoK73103	ICON Vehicle Dynamics Suspension Handling Packages K73103 STAGE 3 SUSPENSION SYSTEM BILLET 21-24 GM SUV 2.5-3.25"

Data: v4.2 - Upd: 2026-10-13 05:26:02

Features

Specifications

Product Attributes - UPC

00840103406633

Product Attributes - Brand

ICON Vehicle Dynamics

Product Attributes - Notes

Delta Joint heavy-duty, high-angle ball joint included.

Product Attributes - Quantity

Sold as a pair.

Product Attributes - Part Type

Control Arms

Product Attributes - Adjustable

No

Product Attributes - Product Line

Icon Vehicle Dynamics Delta Joint Billet Upper Control Arms

Product Attributes - Bushing Material

Spherical bearing

Product Attributes - Bushings Included

Yes

Product Attributes - Control Arm Color

Clearcoat

Product Attributes - Control Arm Style

Billet

Product Attributes - Hardware Included

Yes

Product Attributes - Ball Joint Included

Yes

Product Attributes - Control Arm Material

Billet aluminum

Product Attributes - Ball Joint Plate Type

Pressed-in

Product Attributes - Manufacturer's Part Number

78720DJ

Compatibility