I was thinking the same question... My suburban has the same motor, its a 2500 4x4 too. It is dependable and runs strong, but you can also depend on the gas to suck too. I'd guess 10 mpg on mine. I don't really drive it much anymore to have a more acurate estimate, But I am sure I could get more if I replaced some parts that are old and well used. I have 278,000 miles on it.................the prior owner was a highway junkie or was it a road hore. I donno.
about 10 miles per gallon
A 1991 Chevy Suburban will get 11 miles per gallon if driving in the city. It gets around 15 miles per gallon on the highway.
The 1993 Chevy Suburban gets 11 miles per gallon when driving in the city. This model gets 16 miles per gallon on the highway.
1 billion miles to the gallon
Depending on what you are driving, about 8 MPG.
8 to 10 miles per gallon if your lucky.
Depends on engine, transmission, gearing, etc...
11 city. 15 hwy
I get about 15-17 mpg in the city and about 19 on the highway in my 2003 Chevy suburban.
That will be 630 miles to a tank full of gas / 42 gallons.
13 mpg city, 18 mpg highway.
8 To 10 miles per gallon on HWY if your lucky.