ICON Vehicle Dynamics
ICON Billet Delta Joint UCAs | 19-26 GM 1500 & SUV
ICON Billet Delta Joint UCAs | 19-26 GM 1500 & SUV
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ICON Vehicle Dynamics Billet Upper Control Arm Delta Joint Kit for 2019-2026 GM 1500 Trucks & 2021-2026 GM SUVs
Eliminate front suspension binding and correct compromised alignment geometry on lifted GM platforms with the ICON Vehicle Dynamics Billet Upper Control Arm Delta Joint Kit. Premium lifted suspensions alter factory ball-joint operating angles, causing premature wear and restricted wheel travel during aggressive off-road articulation or extreme cold-weather cycling.
Built from CNC-machined 6061 aircraft-grade billet aluminum, these premium UCAs feature ICON’s patented Delta Joint (U.S. Patent No. 10,731,700)—combining the high articulation performance of a traditional uniball with the weather-sealed longevity of a factory ball joint. SEMA chassis engineering research shows that heavy-duty billet arms combined with PTFE-lined FK rod ends provide superior lateral rigidity, steering precision, and camber/caster adjustability. Upgrade your GM 1500 or full-size SUV with high-clearance control arms built to master harsh Canadian trails, road salt, and deep sub-zero conditions without compromise.
Technical Specifications
| Specification | Details |
|---|---|
| Material Construction | CNC-Machined 6061 Billet Aluminum |
| Joint Type | Patented Delta Joint (U.S. Patent No. 10,731,700) |
| Rod Ends | PTFE-Lined 7/8" FK Precision Rod Ends |
| Adjustment Mechanism | Double Adjuster Sleeves (On-Vehicle Adjustment) |
| Dust Protection | O-Ring Sealed Billet Dust Cover Cap |
| Finish | Anodized Billet Finish with Laser Etched Logo |
| Country of Origin | Made in the USA |
| Manufacturer Part Number | 78720DJ |
Vehicle Fitment
- Chevrolet Silverado 1500: 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
- GMC Sierra 1500: 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
- Chevrolet Tahoe / Suburban: 2021, 2022, 2023, 2024, 2025, 2026
- GMC Yukon / Yukon XL: 2021, 2022, 2023, 2024, 2025, 2026
- Excluded Trims & Models: NOT compatible with Silverado 1500 ZR2 or Sierra 1500 AT4X. NOT compatible with SUV models equipped with Magnetic Ride Control or Adaptive Air Ride suspension. Only fits models equipped with coil front springs.
- Adaptive Ride Note: Silverado/Sierra 1500 models with Adaptive Ride Control require extra mounting components (p/n ICT-71021 and ICT-71022) plus concurrent installation of aftermarket front and rear shocks.
Installation Notes
- Requires trimming of factory upper control arm frame stops to allow full downward travel and prevent mechanical binding.
- On-vehicle double adjuster sleeves allow easy camber and caster adjustments without removing the control arm from the vehicle.
- Includes vehicle-specific taper pins designed to bolt directly into factory steering knuckles.
- Perform a full four-wheel alignment immediately following installation to ensure optimal tire wear and handling dynamics.
Frequently Asked Questions
What makes the Delta Joint superior to a standard uniball?
The patented Delta Joint combines the high angular mis-alignment capabilities of an uniball with the durability and weather sealing of a traditional ball joint, making it ideal for road-salt resistance and harsh climate conditions.
Can I adjust my camber and caster without removing these arms?
Yes, ICON’s integrated double adjuster sleeves allow you to adjust camber and caster setting directly on the vehicle during an alignment.
SKU: 78720DJ
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