ICON Vehicle Dynamics 2021-2024 Chevrolet Tahoe/Suburban and 2021-2024 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.
Tubular Delta Joint upper control arms not only add strength and durability, but help retain factory alignment specs, increasing caster over stock and allow proper wheel alignment at the lift height this system provides. The system also includes fabricated rear toe links for proper rear-end alignment at the new, taller ride heights, ensuring optimal handling. Additionally, ICON offers the necessary components to make this system compatible with all submodels and configurations that these vehicles are offered, including those equipped with Magnetic Ride control and/or Adaptive Air Ride suspension.
features & Benefits
- Increased wheel travel and ride quality over stock
- Vehicle specific tuned front and rear shocks for superior damping and vehicle control
- PTFE lined spherical bearings and application specific mounting hardware
- Adjustable coilovers from 2.5-3.25" of lift height
- 2.5 remote reservoir shocks with Icon CDC valve allow for quick and easy end user compression adjustment.
- 6061 Aircraft grade aluminum CNC machined components
- Corrosion resistant CAD plated coilover shock body with 7/8 shaft
- High strength alloy CNC machined lower bar pin
- FK rod end bearings for extended longevity and minimal deflection
- Tubular UCA for added strength, durability and an additional degree of caster for better drivability
Tech Info:
- OEM Wheels & Tires Fitment: Yes
- APPLICATION NOTE #172: For vehicles equipped with electronic controlled shock use part number 71021
- APPLICATION NOTE #173: For vehicles equipped with air suspension use part number 71022
- TECH NOTE: Most SUV submodels equipped with gasoline engines will have front lift height range of 2.5-3.25" over stock
- TECH NOTE: Most SUV submodels equipped with diesel engines will have front lift height range of 2-2.75" over stock
- TECH NOTE: Most Tahoe/Yukon submodels will have rear lift height range of 3-4" over stock
- TECH NOTE: Most Suburban/Yukon XL submodels will have rear lift height range of 2.5-3.5" over stock
- TECH NOTE: SUV submodels equipped with Magnetic Ride Control and/or Adaptive Air Ride suspension require additonal parts (see application notes)
- 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
- Recommended Aftermarket Tires: 33"x12.50" (Larger tires may fit but fender trimming and modifications may be required)
- APPLICATION NOTE #55: Shocks are fully serviceable. Lift heights indicated are for a stock equipped vehicle.
- APPLICATION NOTE #85: Advertised lift height ranges are for a stock equipped vehicle. Increasing weight of vehicle due to accessories will alter lift range.
- APPLICATION NOTE #129: Will not work with factory installed electronically controlled suspension
- APPLICATION NOTE #162: Not compatible with factory air ride equipped vehicles
System Components:
- 71657C: 21-24 GM SUV 2.5 VS RR CDCV FRONT COILOVER KIT
- 78620DJ: 19-24 GM 1500 TUBULAR UCA DJ KIT
- 71020: 21+ GM SUV REAR TOE LINK KIT
- 71660C: 21-24 GM SUV 2.5 VS RR CDCV COILOVER KIT
