Hy 58caddy, does your truck use the inner and outer nut system to retain the wheels on the rear? I've never seen ten bolt Budds with an 8.75" bolt circle, I believe 8.75" is the bolt circle for the six bolt Budds. If your truck is ten holes on an 8.75" bolt circle with a single nut retaining system, then I believe you have Kelsey wheels not Budds.