Average MPG

[yukondoit]

lol here in FOrt worth i am doing city driving and i still am getting 25 mpg

Fixed: 2.5
I think he forgot the decimal point.

 

[almightys]

getting 14.3 on DIC 04 suburban stock with K&N

 

[TALL00TAHOE]

12.2 mpg

 

[YukonJ]

first two tanks after I got it...10mpg! (city) ( 01 yukon XL 2500 with 8.1L 4.10rear) I've run through two tanks now with 2stroke oil and it's up to 11! I was planning to do the swiss cheese mod but not sure now after reading some of your posts.

 

[blueflamed03]

Not with 24s you aren't.

unless he's on one of these...

 

[bottomline2000]

unless he's on one of these...

if you commute downhill both ways you can get 25mpg.

as Yosemite Sam would say. "Thats a joke see." lol

 

[CRoberts]

15.7 city and 19 to 20 hwy

 

[My01yuk]

lol here in FOrt worth i am doing city driving and i still am getting 25 mpg

That had to be a typo, he meant 15, none of these rigs will ever get that in the city.

 

[Travieso]

16.2 mpg

 

[bdesr32]

What about a bad fan clutch can that kill my mileage if it's not working right, I should really convert to electric but no dough.

 

[lyukonr]

05 xl, im getting 16.4 city and 17.8 hwy, with 26s and carring a 400 pound system... not too bad lol

 

[riso79]

2006 Suburban stock with 20 inch rims

Mostly all city driving avergae mpg is 13.8 since my last reset of 134.4 gallons of fuel used.

When I first reset the mileage on a small road trip I averaged 18.