Good review, this is my favorite HD truck, especially after seeing a diesel power mag review in which they said the engine brake in the Silvy soundly trounced the F350 it went up against. I have a 3/4 ton one of these from 2006, but its a gas, the fuel mileage is atrocious, but for hauling a trailer, its the only way to fly. The truck is absolutely stable in any crosswinds, rain or gravel road Ive been on. My buddy, which I go camping with, has a trailer that weighs a little bit less than ours and he uses an Avalanche to tow with. Hes had countless pucker moments while our rig has been arrow straight. For hauling heavy things, you cant beat them, where I have time and time again put my old 1/2 ton on the bumpstops, the 3/4 is great, gravel, concrete blocks, a whole deck package....I have yet to take it to its limits. They are definetly not a truck for everyone, but the 4 doors are great, it will seat 5 people comfortably and while Merc S class owners wont mistake being in one over their own cars, these new trucks are very quiet and comfortable for what they are. A freind of mine has a 2012 Denali H.D., if you need a heavy duty truck and can swing it, get a Denali, its a beautiful truck.