ICON 78660DJ Tubular Upper Control Arm Kit with Delta Joint PRO for 2023-2024 Chevrolet Colorado & GMC Canyon

Fits 2023-2024 Chevrolet Colorado and GMC Canyon (Trail Boss, ZR2, AT4, AT4X, Denali, and Elevation).

The ICON 78660DJ Tubular Upper Control Arm (UCA) Kit features the Delta Joint PRO, representing the pinnacle of off-road suspension articulation and durability. Designed specifically for lifted applications, these arms provide built-in added caster to improve handling and steering geometry. The Delta Joint PRO delivers a full 90 degrees of articulation—a 14% improvement over the original Delta Joint—enabling maximum bind-free suspension travel through the complete range of motion.

Engineered for longevity, the Delta Joint PRO utilizes a chromoly ball and shaft with bearing surfaces hardened to Rockwell C 55, paired with graphite-impregnated sintered metal races. This metal-to-metal interface provides 56% more bearing surface than standard joints for improved load distribution. The 1026 DOM tube construction is finished in a durable black powder coat, ensuring these components withstand harsh trail conditions while remaining fully serviceable and rebuildable.

• Built-in added caster for optimized handling and alignment on lifted vehicles
• Delta Joint PRO allows 90 degrees of articulation for maximum bind-free travel
• High-strength 1026 DOM tube construction with CNC machined housings
• Hardened Rockwell C 55 chromoly ball and shaft for extreme durability
• 100% serviceable and rebuildable design with included billet dust caps
• Serviceable dual-stage pivot bushings for quiet operation
• Manufacturer Part Number: 78660DJ