The Michelin at2 or the bfg rugged trail. both not too aggressive but will get the job done and both slow to wear. My dually has the the ltx ms2 But I am experiencing a lot of Squirm (I guess replaced whole front end and had 3 alignments and still all over the road) But I had the other 2 on other trucks and was happy with them and my buddies and brother have the other 2. My brother put like 70 k on the rugged trails on his 3500 srw Dodge Diesel 4x4 and my other buddy has had the Michelin AT2 at least 4 years on his D max 4x4 4 door long bed. I knew a guy that got 90 k on the LTX ms with an extended cab Dodge diesel 4x4 long bed.