I have an 04 with 4.10 gears and I was getting 14.5-15 mpg stock avg. With the SCT on looney I recently got 16.5 mpg. Towing I get 10-11 mpg, which I hear is less than avg. If you have 3.73 gears it may be a little better. The 06's also had the 4.30 option.
And Welcome to the Org!!
