Not sure how I missed this thread. Great "stuff" here on how to fit biiig tires. This 305/70r18 is on the big end for sure, measuring out at 34.8" x 12.2". Great to see that fitment work which is a larger overall diameter tire than a classic inch sized "35 x 12.5", typically measuring out to 34.5" x 12.5".
@radman , how's fitment working out so far? Looks like you didn't even need a body mount chop (BMC) to fit these. I'm entertaining a 35x12.5 which I know will fit without too much trouble per your guide above. Or a 325/60r20 (35.4" x 13"), which might just push things too far and need more work - BMC, 3/8" body lift, etc. It would be a fun project.
Tires really are the ultimate lift and suspension upgrade off road and I think it might be worth the effort. They keep the diff high, and aired down they do so much of the work to flatten out the road.
Regardless, I'm wanting gears too and I think 4.3 will do the trick for any of these.
@radman , how's fitment working out so far? Looks like you didn't even need a body mount chop (BMC) to fit these. I'm entertaining a 35x12.5 which I know will fit without too much trouble per your guide above. Or a 325/60r20 (35.4" x 13"), which might just push things too far and need more work - BMC, 3/8" body lift, etc. It would be a fun project.
Tires really are the ultimate lift and suspension upgrade off road and I think it might be worth the effort. They keep the diff high, and aired down they do so much of the work to flatten out the road.
Regardless, I'm wanting gears too and I think 4.3 will do the trick for any of these.