i'm looking for a new truck,i need opinions,i'm looking at a 2500hd with a 6.0 or the new 1500 with the 6.2,i will not be towing a whole lot,and when i do i have a aluminum featherlite trailer,the thing i don't like about the 1500 is if you get a crew cab you can't get a 6 1/2 bed you get a 5' 8" bed,the 2500 you can get the 6 1/2 with the crew cab,diesel is not a option i'm done with them,i will be towing in the mountains sometimes when i do tow.i'm looking at 2010 models and the ltz version,i like the denali pickup but not real sure about the awd,they made me a killer deal on a 2008 denali that has every option available including dvd and navigation and the 6.2,is it awd all the time,and how would it be in the snow not having control of the 4wd,no hi or low selector.thanks for any help given