buckshot mudder has/had a tire that size, my local shop had a couple of sets.
They are E rated and around 34" OD.
I debated getting them instead of the 75 series but w/ mud on tires didn't want to tear something up.
A forum community dedicated to Chevrolet and GMC diesel truck owners and enthusiasts. Come join the discussion about duramax engines, performance, builds, modifications, classifieds, troubleshooting, maintenance, and more!