Diesel Truck Forum - TheDieselGarage.com - View Single Post - 4.5L Duramax
Thread: 4.5L Duramax
View Single Post
post #10 of (permalink) Old 06-17-2007, 01:25 PM
'Ol Builder guy
Duke's Avatar
Join Date: Dec 2008
Posts: 7,051
Points: 122,492
Thanks: 340
Thanked 99 Times in 73 Posts
I thought they were saying a "25% improvement in fuel economy"?

If the average 1/2 ton gasser gets ~12 MPG around town/~18 MPG highway , that would mean the diesel would get ~15 in town/ ~23 highway.
Duke is offline  
For the best viewing experience please update your browser to Google Chrome