Hi Larry,
I have Vision 19.5's on my '05 Ram 3500 and the ride is smooth as glass!!
You definitely need to have them match-mounted and road force balanced by a shop that knows how to balance truck wheels/tires... most don't! A qualified shop will be able to tell you if the tires have uncorrectable road force and if so the manufacturer should warranty the tire(s) for you.
Stud centering is fine, you don't need a centering ring if your truck is SRW. Centramatics and/or DynaBeads may reduce/eliminate the vibration, but they are band-aids for wheels that cannot be balanced with conventional wheel weights or tire weight-patches.
Also if your wheels are not seated against the hubs you are at serious risk of shearing off studs! You should remedy that issue ASAP! (Note: my truck doesn't have "wheel stud clips", so I'm not sure what you're talking about)
I don't know where Wheel Rack is located, but if you're anywhere near Northern California, I suggest you pay a visit to
Custom Alignment in Mountain View.
Hope this helps,
-Mark
'04 Alpenlite Saratoga 935, 328W of solar, 300Ah Odyssey batt's, Trimetric, Prosine 2.0
05 Ram3500, Cummins,Vision 19.5 w/M729F's, Dynatrac Hubs, RR airbags w/ping tanks, Superhitch, Roadmaster Swaybar, Rancho RS9000XL
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