ICON's 2.5 Series coilover shocks are designed and built to give your vehicle outstanding performance off-road and a smooth ride on the street. These shocks are configured specifically for each application in both length and damping tune.
ICON Vehicle Dynamics V.S. Series 2.5” coilover shocks are an incredible upgrade for the rear end of 2021-2023 Chevrolet Tahoe & Suburban/2021-2023 GMC Yukon & Yukon XL SUVs. Their longer length offers an increase in total rear wheel travel compared to stock, improving suspension performance and ride quality. ICON’s Vehicle-specific valving provides a sport tuned feel on and off-road while 3-4” of rear lift height adjustability on Tahoe and Yukon or 2.5-3.5" of rear lift on Suburban or Yukon XL, allows the use of larger, more aggressive wheel and tire combinations. The larger 2.5” diameter shock body and increased piston area over stock components provides improved damping ability and outstanding ride characteristics across varying types of terrain. Remote reservoirs greatly increase shock oil volume and heat dissipation surface area to resist overheating and cavitation under hard use, which can lead to damper fade. 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. When paired with ICON front 2.5 Series coilover shocks vehicle control will be balanced front to rear, resulting in the best overall driving experience for your GM SUV.
  • Increased rear wheel travel and improved ride quality over stock
  • ICON CDCV equipped for 10 settings of external compression damping adjustment
  • ICON engineered coil springs
  • Corrosion resistant CAD plated 2.5” diameter shock bodies
  • 7/8" diameter hardened chrome plated shafts
  • 6061 Aircraft grade aluminum CNC machined components
  • PTFE lined spherical bearings for extended longevity and minimal deflection
  • Fully rebuildable and re-tunable
  • Vehicle specific tuned for superior shock damping and control
  • Adjustable coilovers yield 3-4” or 2.5-3.5" of rear lift height over stock, depending on vehicle
  • Remote reservoirs maintain cooler operating temperatures during extended off-road use

Information:

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

Application Summary:

Year Make/Model
2021-2023 Chevrolet Suburban
2021-2023 Chevrolet Tahoe
2021-2023 GMC Yukon
2021-2023 GMC Yukon XL
Attributes
Add-On Part 198000 - 2 PIN COILOVER SPANNER WRENCH KIT, 198001 - BILLET SPANNER WRENCH KIT
Adjustable Yes
Adjustable Dampening Yes
Adjustable Height Yes
Adjustable Rebound No
Body Diameter 2.5
Boot Included No
California Proposition 65 WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Coil Over Springs Included Yes, Yes
Country of Origin (Primary) US
Cylinder Color Silver
Cylinder Finish Cadmium Plated, Cadmium Plated
Cylinder Material Steel
Damping Adjustment Type Manual, Manual
Damping Type Oil, Oil
Dust Shield No, No
Dust Shield Included No
GTIN 00840103429984
Gas Charged Yes
Grade Type Performance
Harmonized Tariff Code (Schedule B) 8708807000
Hazardous Material Code N
Internal Construction Type Single Tube
Life Cycle Status Code Available to Order
Lower Mount Type Eyelet
Material Aluminum, Steel
Maximum Lift 4, 4
Minimum Lift 2.5, 2.5
NAFTA Preference Criterion Code C
OEM Wheels & Tires Fitment Yes, Yes
Recommended Aftermarket Tires 33"x12.50" (Larger tires may fit but fender trimming and modifications may be required), 33"x12.50" (Larger tires may fit but fender trimming and modifications may be required)
Recommended Aftermarket Wheels ICON Alloys - 18x9" w/ 5” Backspace / 0mm Offset, ICON Alloys - 20x9" w/ 5” Backspace / 0mm Offset
SDR Required Flag N
Service Parts 254100G - 1 GALLON ICON PERFORMANCE SHOCK OIL, 252004 - ECONOMY NEEDLE CHARGING TOOL
Shaft Diameter 0.875, 0.875
Shock Absorber Body End Measuring Point Top of Upper Mount Plate
Shock Absorber Rod End Measuring Point Center of Eyelet
Spring Color Black, Black
Spring Material Steel
Spring Rate Type Linear, Linear
Upper Mount Type Mounting Plate

Write a review.

Note: HTML is not translated.
    Bad           Good

ICON Vehicle Dynamics 71660C 21-23 GM SUV REAR 2.5 VS RR CDCV COILOVER KIT

Product Information

Vehicle Fitment