HI have pic's of shocks on my one ton it was a RPO special order from chevy This truck has the original ones, I think because it has a tall box it was ordered with shocks to stablize the load?
http://i1193.photobucket.com/albums/aa359/crockbuyer/007-1.jpg
http://i1193.photobucket.com/albums/aa359/crockbuyer/001-1.jpg
http://i1193.photobucket.com/albums/aa359/crockbuyer/009.jpg