Chevy and GMC Duramax Diesel Forum - View Single Post

KKuhner · 01-24-2006, 08:59 PM

Wow every body is saying 15-17 even 20 to 21mpg. I have a 05 with a 6inch lift a 35's for tires with approx 6000 miles on it. im getting a whole 11 mpg. Are the bigger tires realy lowering my mpg that much or is the computer not calculating right or is my math wrong. I wish I was getting 15-17 mpg.

01-24-2006, 08:59 PM	eBay Motors #8 (permalink)
KKuhner Junior Member Join Date: Jan 2006 Posts: 2	Mpg Wow every body is saying 15-17 even 20 to 21mpg. I have a 05 with a 6inch lift a 35's for tires with approx 6000 miles on it. im getting a whole 11 mpg. Are the bigger tires realy lowering my mpg that much or is the computer not calculating right or is my math wrong. I wish I was getting 15-17 mpg.