These Gabriel Hijacker Air Shocks a brand new with some slight boxware as you can see in the picture. I do not have the installation kit at this present time but I may come across it and put it on ebay. I believe these Fed GM but please do your research on the part number to make sure you know what you're buying because I absolutely do not accept returns anyway shape a manner regardless of pictures description or inaccuracies. See pictures. Know what you're buying because I do not accept returns.