ICON 78661DJ Tubular Upper Control Arms w/ Delta Joint PRO for 2023-2024 Chevy

Vehicle Fitment

• 2023-2024 Chevrolet Colorado (WT, LT, Z71) - front suspension, compatible with 1.75-2.50" front lift, NOT compatible with Trail Boss or ZR2 variants

Features

• Tubular DOM steel upper control arms - heavy-duty, high-strength construction
• Includes ICON Delta Joint PRO - rebuildable high-angle joint with up to 90° articulation for maximum suspension travel without bind
• Built-in caster correction for improved steering geometry and handling on lifted vehicles
• Serviceable dual-stage pivot bushings at frame pivots - greaseable and rebuildable for long-term durability
• CNC-machined housings for precision fitment and alignment consistency
• Powder-coat finish on control arms for corrosion resistance and rugged use conditions
• Direct-bolt installation - no welding or major modifications required (uses factory steering knuckles only)
• Allows use of aftermarket shocks or coilovers and supports larger tires (e.g. up to 33") with recommended wheel/tire combos

Specifications

• Part Number: 78661DJ
• Position: Front Upper Control Arms (left & right) - sold as a pair
• Material: 1026 DOM tubular steel, powder-coat finish
• Joint Type: Delta Joint PRO with chromoly ball & shaft, rebuildable spherical joint
• Bushings: Heavy-duty dual-stage polyurethane pivot bushings (greaseable)
• Fitment: 2023-2024 Chevrolet Colorado (WT, LT, Z71) - 1.75 to 2.50" front lift; not compatible with Trail Boss or ZR2 models; must use OE steering knuckles
• Includes: Upper control arms (driver + passenger), Delta Joint PRO ball joints, bushings, sleeves, mounting hardware, grease fittings and dust caps

Included Components

• 1x Left Tubular Upper Control Arm (with Delta Joint PRO)
• 1x Right Tubular Upper Control Arm (with Delta Joint PRO)
• All required mounting hardware (bushings, sleeves, washers, nuts, grease fittings, dust caps)
• Installation instructions

Product Description

The ICON 78661DJ Tubular Upper Control Arm Kit is built specifically for lifted 2023-2024 Chevrolet Colorado WT, LT, and Z71 models - designed to handle front lifts between 1.75" and 2.50". Made from heavy-duty 1026 DOM steel tubing with a powder-coat finish, these control arms significantly strengthen the front suspension compared to stock arms. The inclusion of ICON's Delta Joint PRO makes a key difference: the rebuildable high-angle joint gives up to 90° of articulation, allowing full shock/coilover travel and stable steering geometry even under extreme suspension travel or articulation.

For lifted builds, maintaining proper caster and alignment is critical - 78661DJ does this with built-in caster correction while delivering improved durability, longevity, and serviceability. Dual-stage pivot bushings at the frame end are greaseable and rebuildable, ensuring long-term reliability even under demanding off-road or heavy-use conditions. As a direct-bolt upgrade (no welding required), this kit is ideal for enthusiasts upgrading to performance shocks or coilovers, or those running larger tires (e.g., up to ~33") with aftermarket wheel/tire setups - all while preserving good steering behavior, articulation, and suspension travel.