Have had mine since Jan. finally doing some up's (leveling, vent visors) and ran across 5G a few months back while doing research. Found it to be a very informative site so I joined.
Since I still tow a bit I followed your advice and got the 2 1/2"s. Installed them a couple weeks back and couldn't be happier = Thanks Robby! Now just gotta save the money for tires.