pic is 37x12.50 on Rotiform 20s...this forum is pretty anti anything but 17's but I'm happy with em - 20s are fine ride quality just more risk of rim dmg. I run my stuff hard through moab/ouray and more local trails too. I also air down regularly with an ARB compressor in the bed.
Here's the post of my 18 with same setup:
https://www.fordraptorforum.com/thr...rogressive-springs.54541/page-15#post-1270683
Here's the post of my 18 with same setup:
https://www.fordraptorforum.com/thr...rogressive-springs.54541/page-15#post-1270683