Would really like to take off rear drums to replace shoes on our 63 C20 fleetside. It has very sticky-outy hubs which have x8 bolts at the end and something in the middle that looks as though it might twist. Wheel is 8-lug, rear ends looks weapons-grade size and houses 4.56 slowlane specials. Have some splendid pics on mobile but mobile is petulant and refuses to cooporate in sharing. It suffices to say rears are nothing like those charmers up front.