4-Inch Suspension Lift Kit

The ReadyLIFT 69-3496 SST Lift Kit provides a 4.0" front and 3.0" rear lift for 2015-2020 GM 1500-series SUVs, including the Tahoe, Suburban, Yukon, and Escalade. It allows for the installation of up to 33" maximum tire diameter, with specific fitment recommendations for various wheel sizes. For instance, a 33x11.50 tire on a 9" wide wheel with 0 offset is noted for no rub. The kit includes new tubular upper control arms with TCT free-floating pivot bushings, powdercoated steel strut extensions, CNC-machined 6061-T6 billet aluminum differential drop brackets, steel coil spring spacers for the rear, extended sway bar end links, bump stop extensions, and rear shock extensions. The goal is to maintain factory ride quality while increasing ground clearance. The kit features OEM-style cast blocks that will not deform and 10.9 grade hardware. It also utilizes the factory attachment locations for the included skid plate, providing differential protection. However, specific fitment limitations and considerations apply. This kit is not for use on cast steel suspension, AWD vehicles, rear airbag suspension, or Magneride applications. If using stock wheels and tires, a wheel spacer is required to prevent tire contact with the control arm. Minor trimming of the inner fenderwell may be required for some aftermarket wheel and tire combinations, such as a 33x12.50 on a 305/55/20 tire. Post-installation, an alignment is recommended and may incur additional costs. Headlamp aim and adjustment are also necessary for safety. Furthermore, vehicles equipped with Advanced Driver Assistance Systems (ADAS) may require recalibration by OEM dealer service tools and factory-trained technicians to ensure proper system function. ReadyLIFT offers a Limited Lifetime Warranty and ReadyGuard PowerTrain Warranty with this kit.