The ICON Vehicle Dynamics Electronic Shock Simulator Kit allows for the installation of ICON or other aftermarket coilovers on 2021-2023 Chevrolet Tahoe/Suburban and GMC Yukon/Yukon XL equipped with Magnetic Ride Control to provide an increase in ride height and improved suspension performance. These electronic shock simulators send the return signal to the vehicles computer, making it think the OE shocks are still installed, and allow full systems functionality without error codes or warning lights on the dash. This kit is complete with a set of (4) shock simulators, enough for one complete vehicle, and easily installs into the vehicle’s OE shock wiring harnesses in a simple, plug and play manner.. The ICON Vehicle Dynamics Electronic Shock Simulator Kit allows for the installation of ICON coilovers on vehicles equipped with Magnetic Ride Control to provide an increase in ride height and improved suspension performance.. Allows installation of ICON or other aftermarket shock absorbers on vehicles equipped with Magnetic Ride Control. ICON 21-24 GM Tahoe/Suburban/Yukon/Yukon XL Electronic Shock Simulator Kit. TECH NOTE: Only fits 2021-2023 GM SUVs equipped with Magnetic Ride Control. TECH NOTE: Requires installation of ICON or other aftermarket coilovers. Direct plug and play installation into OE shock wiring harnesses. Kit includes set of (4) simulators, for one complete vehicle. Prevents computer errors and lights on dash. Bypasses OE Magnetic Ride Control shocks. 19-23 GM ELECTRONIC SHOCK SIMULATOR. Suspension Shock Absorber Relay. SHOCK SIMULATOR KIT. 71021

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