well... I have a really bad habit of buying take-off sets and sets of wheels/tires in general... My favorite OEM setup I purchased were a set of OEM 20's (Harleys in this case, but the dimensions/fit are the same across ALL of the OEM super duty 20" wheels) that came wrapped in a set of 285/65/20 BFG AT's
I paid $1500 for them and the tires were almost new.
the BFG's aren't popular with a lot of forum guys, but I had a set on a Dodge back in the day and I liked them. I also got a set of Harleys with OEM size (275/65/20) BFG AT's a while back for $1500. I've had them on my work truck for 40k miles and they still have good tread on them.
trouble is, I recently looked at prices on the tires because I've liked them so much... the 285's range from $350-400/tire depending on where I looked
I don't "need" offroad tires. The roughest terrain I see is hard-packed mountain roads in Colorado that a street tire does just fine on. SO, when these tires wear out, I'll likely go back to a set of factory Michelins because I get take-off sets cheap. People always throw mud tires on their trucks as soon as they get them, so I'm happy to buy their unwanted stuff
I'm bad about buying wheel/tire sets, but when I can get wheels AND tires for the same or less than a set of tires costs? I can't pass it up...
as such, I currently have a set of 08-10 8 spokes with 20 mile fresh Michelins (off of a '14), a set of Platinums with 305/50 Copper LTZ's, and a set of 22x10 AF Hero's with 420's sitting in storage
here's a pic of the 285/65 BFG's on my reg cab... again, not a very popular tire or look on this forum, but they're a lot lighter than 35x12.50 Toyo's, they don't rub, and they do everything I need them to
2" level and 1 ton blocks on 35x12.50 Toyo MT's (I promptly sold the MT's and went stock height on 13 KR's and Michelins)
vs.
aaand OEM size BFG AT's for reference:
I realize these are all 6.4 trucks, but it's my experience that the 05-07 6.0's sit and fit pretty similarly