Yeah - didn't realize they came in multiple sizes - I've only ever seen the 'one' - I'm guessing it was the standard for 1 5/8 unistrut as the backplate was definitely 13/16" (I measured by eye a simple ruler - calipers may have put it closer to 22/32") and that would make sense in a 7/8" channel (I'm not an electrician, but I did stay in a holiday Inn express last night). My dealer has several truck with the BUG, so perhaps a quick stop by fastenal before my next visit might yield some positive news. I've got an appt next week (warranty work - rear door window off its track - first issue/problem). All of this would be good news because I really want the rails, but I definitely want to know I can use cone nuts to attach stuff...
In my old truck I had fork mounts for bicycles, strut mounts for the hard tonneau, cut down ski racks for fishing rods, and my custom 'franken radio' (amp in a box, with volume and inputs for ipod/sat radio with speaker outs for speakers on the tonneau.) Very handy/cool tailgate setup!!
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