I'm looking for some new tires and i came across Nitto's new tire, the trail grappler mt. It is a cross between the terra grappler and mud grappler. It looks very aggressive like the mud grappler but also is supposed to run as quiet as the terra on the road. Has anyone heard of them or is anyone running them? Here is a link to them. http://www.nittotire.com/#index.tire.trailgrappler Also would an 2006 z71's sit higher off the lot than a 2004 z71 would? Asking because i have seen people run 35's with just a leveling kit on an 06 but i didn't know if it would work with an 04.