22-Current Toyota Tundra;Models with 1.5-2.5"" lift;Sold as a pair;2.5"" body outer diameter paired with a full bore piston to maximize damping capability;6061-T6 impact forged aluminum body for increased strength and lower shock temperatures;Hard anodized body finish for increased strength and lower shock temperatures;Tuned specific to the vehicle application to maximize ride quality and suspension travel;17-4 stainless steel chrome plated shaft for strength and corrosion resistance;3/4"" OD shaft for reduced seal friction and gas force;Internal floating piston separates nitrogen and oil to improve damping response and eliminate cavitation;Notes: does not work with factory air bag equipped Tundras;Images may differ from acutal product;Toyota recommends TRD axle shafts: PT362-3432B and PT362-3431B for any 2022 4WD Tundra lifter over stock height;California Residents: WARNING