How thick a spacer is needed between the rims to fit 35 x 12.50 tires on an 05 dually? I am thinking about 3".

Is anyone running these size tires, and who's spacers are you using?

 

I believe you can use a 2" and be ok.

HotRod

 

My neighbor is running 315 BFG's and has 2" spacers in rear and 2" lift up front. The tire flex was breaking the hold down clips on the front simulators so he went with aluminum wheels. I broke the clips on my fronts with LR D 265'S and am now trying 265 LR E hoping for less flex in the sidewalls.