Cecil, Was that you on BBD the other day hauling a bed full of gym (??) stuff?
Also, i'd wait a bit the rebates are going to get better as the new truck business gets worse (esp w/ the price of diesel). For the first time in as long as the duramax has been out it now has a higher rebate then a gasser.
Does fuel economy play a part in your purchase at all? If so the new 6.4 will get worse economy for a while then your 6.oh