ICON 21-24 GM Tahoe/Suburban/Yukon/Yukon XL 2.5-3.25in Stage 4 Suspension System - K73104T

ICON Vehicle Dynamics 2021-2023 Chevrolet Tahoe/Suburban and 2021-2023 GMC Yukon/Yukon XL suspension systems are designed with maximum performance and the serious driver in mind. ICON engineers’ primary focus is to increase wheel travel and damping ability, which translates into outstanding vehicle control and ride quality both on and off-road. With wheel travel and ride quality in mind, ICON engineers researched each component of the vehicle platform’s suspension and addressed any areas where performance could be extracted. This Stage 4 system includes vehicle-specific tuned front and rear 2.5 Series coilover shocks featuring remote reservoirs for exceptional cooling properties and ICON-engineered coil springs for superior vehicle “feel” through the range of travel. These coilovers are also height adjustable from 2.5-3.25” of front lift and 3-4” of rear lift over stock for an aggressive stance and allowing the use of larger, more aggressive wheel and tire combinations. ICON 2.5 Series coilover shocks feature a vehicle-specific valving that balances the performance of the truck from front to rear. ICON's exclusive Compression Damping Control Valves are included for precisely dialing in your suspension performance. CDCV controls fluid flow under compression, allowing you to achieve the perfect tune whether driving on the street, slow-crawling through the rocks or mobbing across the desert at full throttle.

APPLICATION NOTE #85: Advertised lift height ranges are for a stock equipped vehicle. Increasing weight of vehicle due to accessories will alter lift range.

TECH NOTE: Most SUV submodels equipped with gasoline engines will have front lift height range of 2.5-3.25" over stock

Recommended Aftermarket Tires: 33"x12.50" (Larger tires may fit but fender trimming and modifications may be required)

TECH NOTE: Most SUV submodels equipped with diesel engines will have front lift height range of 2-2.75" over stock

APPLICATION NOTE #55: Shocks are fully serviceable. Lift heights indicated are for a stock equipped vehicle.

TECH NOTE: Most Suburban/Yukon XL submodels will have rear lift height range of 2.5-3.5" over stock

APPLICATION NOTE #129: Will not work with factory installed electronically controlled suspension

TECH NOTE: Most Tahoe/Yukon submodels will have rear lift height range of 3-4" over stock

Recommended Aftermarket Wheels: ICON Alloys - 17x8.5 with 4.75” Backspace / 0mm Offset

Recommended Aftermarket Wheels: ICON Alloys - 18x9 with 5” Backspace / 0mm Offset

Recommended Aftermarket Wheels: ICON Alloys - 20x9 with 5” Backspace / 0mm Offset

APPLICATION NOTE #162: Not compatible with factory air ride equipped vehicles

OEM Wheels & Tires Fitment: Yes

Features & Benefits

• Tubular Upper Control Arms with Delta Joint ball joints for added strength, durability, and alignment spec range
• All shocks are ICON CDCV equipped for 10 settings of external compression damping adjustment
• 2.5 Series coilovers feature corrosion resistant CAD plated shock bodies with 7/8" shafts
• Fabricated rear toe links allow for proper rear end alignment with taller ride height
• Remote reservoirs maintain cooler operating temperatures during extended off-road use
• ICON shocks feature vehicle specific tune for superior performance and ride quality
• Increased lift height allows for fitment of larger and more aggressive tires
• FK Rod End bearings provide extended longevity and minimal deflection
• Adjustable front coilovers provide 2.5-3.25” of front lift height
• Adjustable rear coilovers provide 3-4” of rear lift height
• Up to 20% increase in front wheel travel over stock
• Shocks are fully rebuildable and re-tunable

Downloads & Resources

• Installation Instructions (PDF)
• Installation Instructions (PDF)
• Installation Instructions (PDF)
• Installation Instructions (PDF)

Fitment has not been independently verified for your vehicle. Confirm the manufacturer application against your year, make, model, trim, and modifications before ordering.

Processing and carrier timing vary by stock status and destination. Final shipping services and costs are confirmed at checkout.

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