I converted my 71 GMC one ton to tubeless. Had to use a special GM plate between the new tapered lug nuts and wheel. Bought the plates at a junk yard and new nuts from Auto Supply. You will find the holes on most tubeless rims to be a sloppy fit on the original studs. The plate and tapered nuts takes care of that. You will also notice the studs are just a tad too short when everything is bolted on. Better check nut torque after fisrt 250 miles
