I had a set of 33x13.50 MT MTZ's on my truck, they howled pretty loud but they pulled good and it rode ever-so-rough. But now i have a set of 35x13.50 Pro-Comp X-Terrain's. These are way better than the MT's as far as mud crawling ability, and they are surprisingly pretty quiet.

Tread almost like a Claw, which was my first choice. But i'm glad i got these. I wish i woulda took pictures of the swamp i went through the other night drunk with some friends, 2nd gear, 4-LO, and it sounded like it was hailing on a tin roof because they are wide and is was just slingin all over the place.