ReadyLIFT 3.0" SST Lift Kit | 2021–2025 Chevy Tahoe, Suburban & GMC Yukon w/ Magnetic Ride Control

ReadyLIFT 3.0" SST Lift Kit | 2021–2025 Chevy Tahoe, Suburban & GMC Yukon w/ Magnetic Ride Control

Is This for You?
You're running a 2021–2025 Chevy Tahoe, Suburban, or GMC Yukon equipped with Magnetic Ride Control — Premier, High Country, AT4, or Denali — and you want 3" of lift without sacrificing the plush, controlled ride that makes these SUVs exceptional daily drivers. Every generic lift kit on the market ignores the MRC sensor architecture and leaves you with binding geometry and dangling wires. The ReadyLIFT 69-31301 is engineered from the ground up for MRC-equipped GM SUVs, with dedicated relocation brackets for every critical sensor and a suspension geometry package that preserves the factory ride and handling experience.

The Result
Three inches of front lift via heavy-duty steel top-mount front strut extensions, paired with fabricated steel rear strut spacers and CNC-machined billet aluminum rear coil spring pre-load spacers that add a calibrated touch of rear spring rate — preventing rear sag under load and occupant weight. Tubular upper control arms with corrected ball joint cup angles, heavy-duty 1-ton ball joints, and maintenance-free non-bonded TCT pivot bushings restore proper suspension geometry at the new ride height. Dedicated Magnetic Ride Control relocation brackets (driver and passenger), brake pad sensor relocation bracket, and a full hardware pack ensure every sensor wire has proper slack and routing. The result: a 285/60R20 on a 9" wide +12 offset wheel with zero trimming, or a 295/60R20 on +12 with minor trimming.

Verified Fitment (OFAS Standard)
✅ Fits: 2021–2025 Chevrolet Tahoe (Magnetic Ride Control equipped — Premier, High Country)
✅ Fits: 2021–2025 Chevrolet Suburban (Magnetic Ride Control equipped — Premier, High Country)
✅ Fits: 2021–2025 GMC Yukon (Magnetic Ride Control equipped — AT4, Denali)
✅ Fits: 2WD and 4WD configurations
❌ Does NOT fit: Air Ride Adaptive Suspension equipped models
❌ Does NOT fit: GM Super Cruise or GM Ultra Cruise equipped vehicles
❌ Does NOT fit: Stock OE wheels — aftermarket wheels required for proper tire clearance

Wheel & Tire Fitment

Stock OE wheels will not clear the tire sizes enabled by this lift — aftermarket wheels are required. ReadyLIFT wheel and tire fitment recommendations are based on Wheel Pros wheels and Nitto tires. Actual dimensions vary meaningfully by manufacturer — overall diameter, tread width, aspect ratio, and sidewall construction will differ. Every tire and wheel combination must be test fit prior to final installation. Upgrading to heavier 10-ply (Load Range E) all-terrain or mud-terrain tires will noticeably increase suspension stiffness and alter ride harshness compared to factory 6-ply (Load Range C) tires. Consult your local installer for application-specific guidance.

Installation & Engineering Notes
This is a complete bolt-on system requiring no cutting or welding. A professional 4-wheel alignment is mandatory post-installation to verify torque specs, confirm ride height, and lock in corrected UCA geometry. Magnetic Ride Control sensor relocation brackets must be installed correctly to maintain MRC system functionality — do not omit. Lifting your vehicle raises its center of gravity; exercise appropriate caution on- and off-road. All Advanced Driver Assistance Systems (ADAS) including GM Safety Alert Seat, Lane Keep Assist, Forward Collision Alert, and automatic headlight leveling must be checked and recalibrated after installation. This kit is not compatible with Super Cruise or Ultra Cruise — do not install on vehicles equipped with these systems.

Engineering Question: Is your 2021–2025 GM SUV equipped with Magnetic Ride Control, Air Ride Adaptive Suspension, or standard suspension? Confirm your suspension type and trim level before ordering — this kit is engineered exclusively for Magnetic Ride Control applications and is not compatible with Air Ride or Super Cruise/Ultra Cruise equipped vehicles.