Dude,
Check out the solution to your Durango problem on the left. I just sold my Landcruiser to pick up this sweet ride. Now I can tow the boat, camp in comfort at the lake, cook, and impress the hotties all at once. With this and the pep club, I now know what that song "Love Shack" is all about. I can hook you up with one.
Seriously though, I drive 40 to 50K miles a year and about 20K of that is off road. I hate to rip on your vehicle, but from personal and friends' who do the same things experience, Durangos suck. Good power, but bad mileage, rattles and squeaks everywhere, bumpy ride, and many a breakdown. I haven't driven the new ones with the HEMI, and I probably won't. I've driven about everything on and off road (except a hummer and Range Rover) and nothing can hold a candle to my Landcruiser, nothing.