1967 C20 with 275/60-17's on all four... Will they fit? What BS is needed to fit?

[drumdoc]

I know im late on this one but just joined. I have a custom camper 20, 2 wheel drive and have 31x10.50x16.5 on it BFG radial TA All Terrains. No Problem with these on the truck. I need new tires and wanted something wider with a lower profile, more street looking. I have struggled for months trying to find wheels and tires. If it were a c10 1/2 ton no prob. If I go to a 16 or 17 the max tire width will be less than i have now. If I go to a 20" Then I can get a short but wider 10 ply tire at almost $300.00 ea. Needless to say im still looking.