You sir are correct, kinda. 4x4s have ttb (twin traction beam) and 2wds have tib (twin i beam). I beam rangers are really hard to tell what size will fit without pictures of the truck. Sus. is prone to sag bad in them is why. I fit 31s on my stock 97 which is tib and never scarped or rubbed, then lifted it for looks. If you go with 15 in rims 235s or 30s should fit no problem, 31s is pushing it unless you level it. 14s are becomin rare, besides trailor tires. Upgrade to 15s, cheaper tires and more choices.
But a company (super swamper i think) offers a mud terrain in 28x7.50 i think is the size for 14s. They are $$$ and very soft so life on highway is not good. Plus i got all 4 of my wheels (steel) for under 200 then sold my stock ones for 200 so i came up even on the wheels.
02 Edge 4x4 Vermilion Red
Last edited by timpat92855; 08-30-2008 at 10:31 PM.
Reason: Forgot to mention something