SKU: SKU: ICO71610
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. 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.
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 #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: Will not fit SUV submodels equipped with Magnetic Ride Control and/or Adaptive Air Ride suspesnsion.
| Shock Absorber Rod End Measuring Point | Center of Eyelet |
| Spring Rate Type | Linear |
| Travel Length | 7.09 IN |
| Upper Mount Type | Mounting Plate |
| Valving Type | Digressive |
| Add-On Part | 71022 - 21-23 GM RIDE HEIGHT SIMULATOR |
| Add-On Part | 71021 - 19-23 GM ELECTRONIC SHOCK SIMULATOR |
| Add-On Part | 198001 - BILLET SPANNER WRENCH KIT |
| Add-On Part | 198000 - 2 PIN COILOVER SPANNER WRENCH KIT |
| Add-On Part | 71020 - 21-23 GM SUV TOE LINK KIT |
| Adjustable Damping | NO |
| Body Diameter | 2.5 IN |
| Coil Over Springs Included | Yes |
| Compressed Length | 18.59 IN |
| Cylinder Color | Silver |
| Cylinder Finish | Cadmium Plated |
| Damping Type | Oil |
| Extended Length | 25.68 IN |
| Gas Charged | Yes |
| Lower Mount Type | Eyelet |
| Material | Steel |
| Material | Aluminum |
| Maximum Lift | 4 IN |
| Minimum Lift | 2.5 IN |
| 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 | NO |
| Reservoir Style | Internal |
| Self-Leveling | No |
| Service Parts | 252004 - ECONOMY NEEDLE CHARGING TOOL |
| Service Parts | 252010 - 2.5 IFP REBUILD KIT |
| Service Parts | 252002 - UNIVERSAL SPANNER WRENCH (2.0/2.5/3.0) |
| Service Parts | 611019 - COILOVER HARDWARE KIT PAIR |
| Service Parts | 252001 - 2.5 FIXED SPANNER WRENCH |
| Service Parts | 252003 - SEAL INSTALL TOOL 2.5/3.0 |
| Service Parts | 254100G - 1 GALLON ICON PERFORMANCE SHOCK OIL |
| Shaft Diameter | 0.875 IN |
| Shock Absorber Body End Measuring Point | Top of Upper Mount Plate |
⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.