Forum Discussion
Bionic_Man
Nov 28, 2020Explorer
Lwiddis wrote:
I’m not impressed with the new Tahoe’s diesel mileage. My 2015 5.3L gas Tahoe did very well without the premium price.
You either have a REAL special vehicle, or your computer is way off and you would be better off hand calculating your mileage. Fuelly says a 2015 Tahoe will average 15.9 MPG, tracked over 1,000,000 miles.

I’m a fan of the 3.0 diesels. The main reason I didn’t even consider a Burb when I upgraded my Yukon XL last year was I didn’t want to be stuck with the 5.3. If the 3.0 diesel was available last year, I very well may have stayed with GM.
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