As much as i agree that the BFG AT is a sweet tire, and i've always wanted a set, they are $$$.
For a street driven DD, that may see some on road snow on occasion, i think they are too agressive. They are quieter than most "off road" tires, but they are still way loud compared to a OE spec tire. Most SUV's today come with Ht (highway tread) style tires, and i think these are too weak. Most new GM's come with HT's unless you get the z71 package, where you get Goodyear Wrangler At/s's. These are definitely on teh weak side of AT's, but better than the HT's in the dirt. From BFG this would compare to a Long trail or rugged trail.
I would reccomend something like a Dueler AT or a Good year Wrangler. They will be significantly cheaper than the BFG's, are still good brand name tires, will wear about the same (AFAIK), and will be way quieter. I've run both those tires on my trucks, and have liked them both for a 95% street use truck. I normally run my air pressure high (like the firmer ride) and drive my truck hard on the street, and get decent life out of both.
I just feel like most ppl are missing the purpose of this truck if they are suggesting BFG AT's, unless i am off base with my assumptions.
Also, I would watch the local craigslist for a set of Stock takeoff's in the same size/lug pattern you need. I buy most tires for my 6 lug GM's off craigslist, for around $400 for a set of rims with NEW tires. 6 lug gm is easier, but shouldn't be too hard to find a durango set if you have an active craigslist in your area.
