I got 98 auto 4x4 sr-5 4.10 gear, with 4'' lift front and 5'' lift rear and running 305-65-17 M/T ATZ tires, and get 16-17 MPG in city i get 230 mile with 14.5 gallon with stock odometer so 250 mile with GPS and on straight freeway no hill getting 290 mile or 310 mile with GPS with 14.5 gallon...