Looking for some input before deciding on this setup. I've decided on lifting my '14 Big Horn with the 6 inch BDS and I'm on the fence about tire size. I bought my truck without doing my homework and come to find out I'm running 3.21 gears. I would really love to run 37s but I'm worried about putting strain on the transmission. I'm not against the 35s but I prefer the look of the 37s on the 6 inch lift. Will having the 8spd make this doable or is running this set up just not an option on the 3.21 gears?