Getting 35x12.50x17 mud grapplers for JKU with 3" lift, be mounted on stock wheels, will I need spacers??

 

My AT's on right now are 315 70's and no rubbing issues just curious about the 35's being wider would need spaced

 

Yes you'll rub the front tires

 

I run same size with a 1.25 bolt on spacer (don't go cheap on your spacer don't want a wheel rolling down the highway on ya)

 

Ok thanks, 1.5 do the trick??

 

. Yup that's the most common I'd say. 1.5" Spidertrax

 

Doesn't a 315/70/17 = a 35x12.50x17?

 

They're close, but everyone measures a little differently. According to the math though- those tires should be split wide open on the inner sidewall in the rear.

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Yes, I'd be surprised if you could run those without spacers...

Matthew

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Yes, you will need them. Stick with a reputable brand and follow the manufacturers directions when installing them. Also, do a chalk test to make sure the tire has a flat contact patch with the road. This is important when running them on the narrower wheels.