Trying to figure out what the biggest tire you can go (without scrubbing) with using a 4" lift and uncut rear fenders on 15" rims? I'm guessing 33 x 12.5 x 15 but would 35 x 10.5 x 15 work?
Not sure on the backspacing. I have 15 x 7 rims I believe.
I've been a land rover guy for a long time. The only tire company I know that makes 35 x 10.5 x 15 is Simex Tires (based in the UK I believe). They have a mud terrain called the Extreme Trekker. The only person in the US that imports them is Washbrook....
Simex tires are expensive. $299 per tire. But they are incredible tires IMO.
I have that same lift, same tires and mind works fine... might hit every now and then... but it is not a beater rock truck either so it never really gets all the way flexed either...
I've got a 4 inch lift with SUA, with 35x12.50 BFG A/T's on 15x10 wheels, no rub, but also like apeterson, she never gets completely flexed. The rear are pretty close to the fenders, but it will work.