Fuel Economy

[66nova]

Currently about 12.5

I have been letting it idle a lot lately

 

[CJ Hungus]

20.5 lately.

It's because you are lower to the ground, less wind resistence.

 

[OldCracker29]

I've been averaging 13.5.

 

[Shanks12]

According to my iphone app.. over the past 10,468 miles i've averaged 12.79mpg, $2.736/gal, and $.219/mile

But since I moved to indy and its winter right now im around 10.5mpg

Terrible I Know!

 

[visegrip117]

09 GMC Sierra, 5.3 with the 3.42's

 

[Zembonez]

Mine is sitting on 16.5 MPG according to the DIC

 

[mbarclay]

2005 RCSB 5.7 hemi 3.92's

this time of year its cold and i let it warm up for 10 minutes in the morning so i only average around 15

in the summer with my 22's on i average around 17 city 22 highway

 

[Darkanion]

Mine is sitting on 16.5 MPG according to the DIC

When's the last time you filled-up, October..?

 

[Zembonez]

Mine is sitting on 16.5 MPG according to the DIC

When's the last time you filled-up, October..?

Maybe November.

 

[wockis]

I have a 2000 Chevy with the 6.0L fuel hog. What have you other GM guys found to actually make a difference in your milage?