New 3" SST lift kit for 2021-up GM SUVs such as Tahoe, Suburban and Yukon. Provides the ideal 3" of lift for a truly lifted stance that maintains the factory ride and handling, increases ground clearance, and allows for larger wheels and tires. Kit includes new tubular upper control arms, front strut extensions, rear strut extensions and preload spacer, and relocation brackets for suspension sensor wires. Note: Not for use on Magnetic Ride Control and adaptive air suspension. Not for use on Premier, High Country, AT4, and Denali models. Not for use with GM Super Cruise or GM Ultra Cruise.