Unloaded, around 19 most of the time. Mixed driving. Unloaded on the road 65-70 it gets solid 19 sometimes 20.5. The trick is keep your foot...
Lord knows we all can use one these days.
Thanks for the feed back guys.... I have also been reading some other information that the 8.1L used to (still does?) have an oil consumption...
Been looking at getting a 3/4 ton Suburban with an 8.1L for towing with. Unfortunately, I am a little bit leary of just "how bad" the gas mileage...
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