2015-2023 GM HD 2.0 Series Rear Shock (ICO76550R)

The ICON Vehicle Dynamics 2.0 Aluminum Series Remote Reservoir (RR) Rear Shock is a high-performance suspension upgrade for the 2015-2023 Chevrolet Colorado and GMC Canyon. These shocks feature a remote reservoir design that significantly increases oil volume and heat dissipation surface area, effectively resisting overheating and damping fade during prolonged off-road use. Tailored with vehicle-specific valving, they provide a sport-tuned feel that balances on-road comfort with exceptional control in the dirt.

Features

• Remote Reservoir Design: Greatly increases shock oil capacity and cooling surface area to prevent cavitation and ensure consistent damping performance under hard use.
• Application Specific Valving: Custom-tuned by ICON engineers for the 2015-2023 GM mid-size platform to deliver unsurpassed ride quality on and off-road.
• Premium Construction: Features a 6063 anodized aluminum body and reservoir tubing for superb heat dissipation and excellent corrosion resistance.
• Durable Internals: Equipped with a 5/8-inch chrome-plated hardened steel shaft that resists pitting and corrosion.
• Serviceable Design: 100% rebuildable and re-tunable, allowing the shocks to be maintained or adjusted for changing vehicle setups.
• Quality Components: Includes 6061 aluminum rod ends and top caps, along with polyurethane bushings and zinc-plated sleeves for an OE-type fitment.
• Quiet Operation: Features a nitrile rubber top-out bumper to ensure noise-free suspension cycling.

Notes

• Specifically fits 2015-2022 Chevrolet Colorado / GMC Canyon (2WD/4WD) and 2023 Chevrolet Colorado (LT, WT, Z71) / GMC Canyon (Elevation, Denali).
• Compatible with 0 to 2 inches of rear lift on 2015-2022 models and 2023 LT, WT, and Z71 models.
• Compatible with 0 to 1 inch of rear lift on 2023 Chevrolet Colorado Trail Boss and GMC Canyon AT4 models.
• Not compatible with Chevrolet Colorado ZR2 or GMC Canyon AT4X models.
• For vehicles subjected to extreme off-road conditions, ICON recommends the larger-bore V.S. 2.5 Series shocks.