ReadyLIFT is now shipping a premium-grade lift solution for the all-new 2021-2023 GM 1500 SUVs (2WD/4WD). Our new 69-31300 3'' SST Lift Kit is engineered specifically for the new Chevy Tahoe Suburban and GMC Yukon vehicles with standard coil suspension excluding models with Magnetic Ride. This lift kit provides a 3-inch lift height over stock allowing for the installation of a plus-1 or plus-2 larger tire and wheel combination without compromising the plush factory ride and handling of these GM SUVs. It offers increased ground clearance and a taller stance. The 69-31300 SST Lift Kit includes ReadyLIFT tubular control arms with corrected ball joint cup angles heavy-duty one-ton ball joints and maintenance-free non-bonded TCT pivot bushings to ensure proper suspension geometry and functionality. The front lift is achieved with new heavy-duty steel top mount front strut extensions while the rear is lifted with fabricated steel top mount spacers and CNC-machined billet Aluminum rear coil spring pre-load spacers. These rear pre-load spacers add a touch of rear spring rate preventing rear sag when the vehicle is loaded down or carrying many occupants. The kit also includes relocation brackets to allow for slack on critical suspension sensor wires. It's a bolt-on solution that doesn't require modifications and maintains the factory ride and handling experience. You can run up to a 285/60-20 tire on a +18 offset wheel with no trimming or a 295/60-20 with a 0 to +14mm offset with trimming. Please note that this kit is not for use on Magnetic Ride Premier High Country AT4 and Denali models and not compatible with GM Super Cruise or GM Ultra Cruise. If using a Chevy Tahoe Diesel a tire size of 285/60R20 +18 will require trimming or recommend a smaller tire size.