ICON Vehicle Dynamics 21-24 GM SUV REAR 2.5 VS RR CDCV COILOVER KIT - 71660C

ICON Vehicle Dynamics V.S. Series 2.5” coilover shocks are an incredible upgrade for the rear end of 2021-2024 Chevrolet Tahoe & Suburban/2021-2024 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 stock6061 Aircraft grade aluminum CNC machined componentsPTFE lined spherical bearings for extended longevity and minimal deflectionFully rebuildable and re-tunableVehicle specific tuned for superior shock damping and controlAdjustable coilovers yield 3-4” or 2.5-3.5" of rear lift height over stock, depending on vehicleRemote reservoirs maintain cooler operating temperatures during extended off-road useICON CDCV equipped for 10 settings of external compression damping adjustmentICON engineered coil springsCorrosion resistant CAD plated 2.5” diameter shock bodies7/8" diameter hardened chrome plated shafts

Active or Passive Suspension: Passive
Add-On Part: 198001 - BILLET SPANNER WRENCH KIT
Add-On Part: 71020 - 21-24 GM SUV TOE LINK KIT
Add-On Part: 71022 - 21-24 GM RIDE HEIGHT SIMULATOR
Add-On Part: 71021 - 19-24 GM ELECTRONIC SHOCK SIMULATOR
Add-On Part: 198000 - 2 PIN COILOVER SPANNER WRENCH KIT
Adjustable: Yes
Adjustable Compression: Yes
Adjustable Damping: Yes
Adjustable Height: Yes
Adjustable Rebound: No
Body Diameter: 2.5
Boot Included: No
California Proposition 65: WARNING: This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm.
Coil Over Springs Included: Yes
Cylinder Color: Silver
Cylinder Finish: Cadmium Plated
Cylinder Material: Steel
Damping Adjustment Type: Manual
Damping Type: Oil
Dust Shield: No
Dust Shield Included: No
Gas Charged: Yes
Grade Type: Performance
Internal Construction Type: Single Tube
Lower Mount Type: Eyelet
Material: Steel
Material: Aluminum
Maximum Lift: 4
Minimum Lift: 2.5
OEM Wheels & Tires Fitment: Yes
Recommended Aftermarket Tires: 33"x12.50" (Larger tires may fit but fender trimming and modifications may be required)
Recommended Aftermarket Wheels: ICON Alloys - 20x9" w/ 5” Backspace / 0mm Offset
Recommended Aftermarket Wheels: ICON Alloys - 17x8.5" w/ 4.75” Backspace / 0mm Offset
Recommended Aftermarket Wheels: ICON Alloys - 18x9" w/ 5” Backspace / 0mm Offset
Remote Reservoir: Yes
Self-Leveling: No
Service Parts: 254100G - 1 GALLON ICON PERFORMANCE SHOCK OIL
Service Parts: 252001 - 2.5 FIXED SPANNER WRENCH
Service Parts: 252004 - ECONOMY NEEDLE CHARGING TOOL
Service Parts: 252010 - 2.5 IFP REBUILD KIT
Service Parts: 252003 - SEAL INSTALL TOOL 2.5/3.0
Service Parts: 252002 - UNIVERSAL SPANNER WRENCH (2.0/2.5/3.0)
Service Parts: 611019 - COILOVER HARDWARE KIT PAIR
Shaft Diameter: 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
Spring Material: Steel
Spring Rate Type: Linear
OEM Wheels & Tires Fitment: Yes;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 #172: For vehicles equipped with electronic controled shock use part number 71021;APPLICATION NOTE #173: For vehicles equipped with air suspension use part number 71022;APPLICATION NOTE #174: Rear toe link kit part number 71020 is also required;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 suspesnsion require addional parts (see application notes) and installation of ICON front coilovers in conjuction with front coilovers

ICON 21-24 GM SUV REAR 2.5 VS RR CDCV COILOVER KIT