Front lift kit containing upper strut mounts and spacers below the strut mount. Fits Sierra, Silverado, Yukon, Tahoe, Avalanche. The kit was used on a 2020 Tahoe for exactly one month with very little mileage. The springs are stock from a 2015-2020 Tahoe and also fit the Yukon and a few other vehicles. The price for the kit is 300, slightly negotiable. The springs are 350.