Seems everbodys tahoe or burban gets better mpg than mine does . That truck never gets better than 15-16 , where is this 19-21 mpg everyone speaks of ?
Loaded or not , it gets the same .
@ 70mph its about 13-14 , hell its better in town than open rd but still better than my center console that gets 1/2 to 3/4 mpg
And piss on that oil pressure gauge , that thing drove me crazy when the on-star was still hooked up, all the warning beeps and bell sounded thru the radio and that gauge constantly goes up and down so it always beeped its ass off , everytime i get a chance to replace the sender its only after its been running all day[/quote]
Maybe you're losing that 2 mpg somewhere between your foot and the throttle, seems to be my problem...