Very pleased with the quality of the product and the instructions that they provide via a qr code in the box. You will need spring compressors to transfer the stock coil to the new shocks. The ride height is adjustable by moving the sirclip to one of the three positions. The bottom position is stock height, second is 1 inch lift and top notch is 2 inch. The middle notch left my 2019 Toyota Tacoma TRD sport perfectly level and with a nicer ride than factory.