I assume you mean 32x11.5x15, you can run these on the stock rims with no problems at all...I did for almost 45,000 miles before I installed the Swampers.
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FSRBIKER
97 TJ, 2" lift, 32's
69 Bronco, locked Dana 44, 35" MTR's, 5.5" lift
EOE...Opening Soon!