Has there been a lot of trouble with u-joints on the 3rd gens? The 2nd gens don't have a problem with that unless they are really abused. I've replaced the rear u-joints twice on my 98 with 240,000 miles on it and the front u-joints (driveshaft and axle) are still the stock ones.
I don't have a 6. 7, but if they haven't improved the fan/ac/heater, they really need to. If it is a carry-over from the 06, it is one of the biggest POS ever put under a dashboard!
Are any of these problems related to the '09?
Thanks Ken
Oh yeah the seat cushion ... . make it more comfy..... more pad over the side rails... ouch .