How big can I go?

MountainStangs · #1 (**permalink**) 05-07-2010, 06:52 PM

I currently have a 7" lift with 35x12.50r20 Nitto Mud Grapplers and I want to go with bigger tires with my current rims with are 10" wide. So how much bigger can I go without modifying fenders? A little bit of rubbing isnt a huge deal.
I would like to go with Toyo Open Country M/T's.

99PSD-White · #2 (**permalink**) 05-07-2010, 07:09 PM

I have 6.5" of lift on my truck with 37x12.50 bfg km2 and i dont rub. If you have a 7.3L truck stay away from tires wider than 12.50, unless you have a big back spacing on your wheels.

MountainStangs · #3 (**permalink**) 05-08-2010, 03:36 PM

Yeah I have a 6.0. My 12.5s dont rub now but was looking to go 38x14.50 but wasnt sure.

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