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If you keep your foot out of it, and use cruise control(if you have it) and do a little under the speed limit on HWY...I don't see why you wouldn't be able to get more.
high flow cats
glasspack
dualed exhaust after the glasspack
electric fan
5.2L throttle body
open air breather by holley
k&n air filter
3 panel hard tonneau cover
i beat on mine and i get 18 in town and 23 highway keep up the basic mantenice and she should do way better and grease all 17 or 21 certs try to find them all
wtf, I still get 11mpg and I baby that bitch like its an oldsmobile!
Yea, I get 11-13 city, and 19 highway tops (that was 65MPH with A/C, wasn't able to top that going 65MPH without A/C in the opposite direction, must have been a tail wind). I believe 17-18 going 75.
Every truck is differant! It's like each one has its own soal.