Our kit is currently available for 1988-1998 C1500 1999-2006 & 2007-2018 1500 Silverado/Sierra 2WD & 4WD trucks all cabs. Kit is a weld on application all link bars come TIG welded and brackets come welded as well. Our kit is designed to fit up to your frame rails to ease installation and keep precision. All of our kits are made with nothing but quality materials and components.