I weighed when leaving Billings this last June and was guessing 27,000(and was hoping I was on the high side guessing this). My actual weight was 29,420 gross. WOW My best mpg was 9. 7 in the flat lands of Mo. and Il. My worst was 6. 3 in some Ok. hills pushing a 60+ mph head wind.

My average in the west with mountains driving has been 8. 3 mpg. My 3. 73 285/75/17 combination isn't exactly mpg friendly though. In about two weeks I should have my US Gear underdrive unit installed and I am hoping for a little more fuel efficient gearing for the mountains (4. 66 in underdrive).