i hav you can go to gmc se one it gets around 12 on the highway you can go to a gmc website and it will tel you all the specs
16.5 miles per gallon
I average 15.8 MPG
a 1997 Chevy Tahoe gets around 16 miles to the gallon highway and about 10 miles to the gallon around town that's about the best you get out of them.
The 1997 Suzuki LS650 Savage gets about 50+ miles per gallon
I have a 1997 chevy tahoe, and i get about 10 miles to the gallon usually
I get 13 to 15 with pretty aggressive driving on mine.
Check out www.fueleconomy.gov
A co-worker and I both have this car, and we each get an average of 27 miles per gallon.
I have a Jeep Wrangler 2000 TJ on petrol 20 miles to the gallon and 17 miles to the gallon on LPG its a straight 6/ 4 Ltr
18 road/23 hwy
11 city. 15 hwy
16 city and 23 Highway.