Upgrade your 2020+ GM 2500HD or 3500 with precision-tuned 2.5-inch dual-rate shocks for enhanced off-road control and fully adjustable 0-to-2-inch ride height.

The ICON Stage 2 suspension system replaces factory damping with heavy-duty 2.5-inch diameter monotube shocks, engineered specifically for heavy-duty work trucks and overland builds.

• Adjustable Ride Height: Customize stance from 0 to 2 inches using threaded adjustment collars without needing a separate spring overhaul.
• 2.5-Inch Monoreservoir Construction: Larger oil and gas volume reduces shock fade during sustained heavy loads, rock crawling, or towing.
• Dual-Rate Spring Integration: Progressive coil rates handle daily driving comfort while delivering increased articulation off pavement.
• Heavy-Duty Materials: Shot-peened chrome shafts, heat-treated aluminum bodies, and corrosion-resistant seals extend service life under dust, vibration, and moisture.
• Direct OEM Mount Compatibility: Designed to bolt directly to 2020–2024 Chevrolet and GMC 2500HD and 3500 frames with no cutting or drilling required.
• Complete Installation Kit: Includes all mounting hardware, bump stops, and application-specific tuning data for straightforward garage setup.

Fitting concerns are eliminated through model-year-specific engineering, ensuring perfect alignment with stock knuckles and rear leaf springs without requiring aftermarket wheel offsets. Protected against road salt and trail debris, the powder-coated finishes and durable bushings maintain consistent damping performance season after season.