Icon Vehicle Dynamics 71656C 2.5 VS Remote Reservoir CDCV Front Coilover Reservoir Adjustable Shock Long Travel Lift 1.5-3.5" Chevrolet Silverado/GMC Sierra 1500 19-26 Pair

ICON Vehicle Dynamics V.S. 2.5 Series

The ICON Vehicle Dynamics V.S. 2.5 Series remote reservoir coilover shocks are a front-end upgrade for 2019-2026 GM Silverado and Sierra 1500 models, delivering improved damping, cooler operating temperatures under heavy use, and adjustable front lift height for larger wheel and tire combinations.

• Vehicle-specific valving: Sport-tuned feel on- and off-road for superior damping and control.
• Height-adjustable coilovers: 1.5–3.5" of front lift height adjustability to accommodate larger wheels and tires.
• 2.5" shock body: Larger body and increased piston area for improved damping and ride characteristics across varied terrain.
• Remote reservoirs: Maintain consistent damping and cooler operating temperatures during extended heavy use.
• CDC Valve (CDCV) equipped: External tunability with 10 adjustment settings from soft to firm.
• ICON-engineered coil springs: Designed to work with the coilover system for balanced handling.
• 6061 aircraft-grade aluminum CNC components: Durable, precision-machined construction.
• Corrosion-resistant CAD-plated shock body: Includes a 7/8" shaft for strength and longevity.
• Heavy-duty rod end bearings: Improved longevity and minimal deflection.
• 100% bolt-on installation: No drilling or welding required for installation.
• Serviceable shocks: Fully serviceable design for maintenance and rebuilds.

Notes

• OEM wheels and tires fitment: Yes.
• Recommended aftermarket wheels: 17x8.5 with 4.75" backspace / 0mm offset.
• Recommended aftermarket wheels: 18x9 with 5" backspace / 0mm offset.
• Recommended aftermarket wheels: 20x9 with 5" backspace / 0mm offset.
• Recommended aftermarket tires (Silverado): 35x12.50 (minor fender trimming and modifications may be required).
• Recommended aftermarket tires (Sierra): 34x12.00 (minor fender trimming and modifications may be required).
• These systems are to be used with aftermarket upper control arms only.
• Shocks are fully serviceable. Lift heights indicated are for a stock-equipped vehicle.
• Trimming required for recommended tire size.
• Requires recalibration of Advanced Driver Assistance Systems (ADAS) after install.
• Silverado 1500 and Sierra 1500 submodels equipped with Adaptive Ride Control also require part numbers 71021 and 71022.
• Most Chevrolet Silverado and GMC Sierra submodels with gasoline engines will have front lift height range of 1.5–3.5" over stock; Silverado Trail Boss and Sierra 1500 AT4 lift height range will be 0–1.5" over stock.
• Most Chevrolet Silverado and GMC Sierra submodels with diesel engines will have front lift height range of 1–3" over stock; Silverado Trail Boss and Sierra 1500 AT4 lift height range will be 0–1" over stock.
• Not compatible with models equipped with 4-cylinder engines.
• Not compatible with Silverado 1500 ZR2 or Sierra 1500 AT4X submodels.
• Only fits models equipped with coil front springs.
• Silverado 1500 and Sierra 1500 submodels equipped with Adaptive Ride Control also require concurrent installation of aftermarket rear shocks.

Icon Vehicle Dynamics 71656C 2.5 VS Remote Reservoir CDCV Front Coilover Reservoir Adjustable Shock Long Travel Lift 1.5-3.5" Chevrolet Silverado/GMC Sierra 1500 19-26 Pair - Features