Air Lift Replacement Air Spring-LoadLifter 5000 Ultimate Bellows Type w/ internal Jounce BumperLoadLifter 5000 ULTIMATE replacement air spring. This replacement air spring is designed to replace air spring when it is heavily damaged. It is made from rubber with synthetic fabric reinforcement which ensures extreme durability. This bellow features genuine high strength rustproof composite end caps. It consists of steel girdle ring and has high burst pressure. Owner's Manual Warranty This Part Fits: Year Make Model Submodel 2001 2005 Chevrolet