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;California Residents: WARNING