i think this is in the wrong forum. most tires on the market will measure smaller. the measurment is the dismounted measurement. plus you run a wide wheel shortens the heigth. narrow wheel will keep it the same. if yopu ever measure a 38" TSL it will measure 35"
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DUKE<-- 2000 4x4 3/4 ton ex cab lwb ATS converter,suncoast heavyduty rebuild kit,ATS valve body, edge EZ, straight piped, 3rd gen cromeclads, isspro pyro boost fuel, FASS , coaltrain 150's, TST PM2, tunnel ram intake manifold, dukie pipe intake, leveled on 35x10.50x17 Super Swamper SSR's