325-350 miles on a full tank.

[josh19866914]

You sure you're not 85 years old instead of 25 years old?

lol, it was just to test my fuel efficiency.all the other times i drove 65-75. within six months i drove from texarkana to dallas atleast 10 times. texarkana to houston maybe 3 because i absoultely hate driving though all the towns on 59.and from texarkana to dallas to houston about 10 times.
a rough estimation , rest of the time was just around town and what not.

no less then 5k on fuel alone. 8 tire rotations, i believe 10 oil changes and with 45-50% of tread left before i wrecked her.

 

[Goodinblack]

What wheels and tires are you running? Other Mods?

I used to get 20 MPG easy highway only in my 2009 Suburban.

 

[07SubLTZ]

What wheels and tires are you running? Other Mods?

I used to get 20 MPG easy highway only in my 2009 Suburban.

stock wheels 20" with stock tire size. I guess I'll just have to deal with it. Also no mods done yet. I bought it certified so I don't want to screw around with it till my warranty is up. That part is killing me more so. If my mpgs are going to suck anyways why not mod away.

 

[steven13608]

I bought a cortex super chip for my truck, and now i get about 380-390 or so on a tank of gas in the milage saving mod. But with out thats about wat i get per tank as well.

 

[felixgun]

Yea that's low for a burb considering the larger fuel tank. I have an avalanche which is on the same frame and I get 500+ mpg.

 

[THE YETI]

Y'all need tunes or something. We get almost 400 a tank or thereabouts in the Burban.

 

[stevek]

I'm getting 11.9 with the 6.2l. I had one other person and a few hundred pounds of stuff in the back on the highway going 75 from LA to Sacramento and the DIC said my mpg went DOWN. I wouldn't get too upset

 

[sumo]

Ha thats not bad. You can get a Black bear tune and it will bump it up some. Think thats disappointing, dont try E85. LAst time i got around 280 miles before i had to fill it again. Thats with 40 miles remaining according to the Dic

What are the Hybrid guys getting for a tank of gas?

 

[CHOO CHOO]

Ha thats not bad. You can get a Black bear tune and it will bump it up some. Think thats disappointing, dont try E85.

Do a black bear tune for sure. Best mod you can get w/out going crazy imo. Helped me out going from 280-300mpg to 325-350

Sent from my DROID4 using Tapatalk 2

 

[sumo]

best i got with BB tune was 418 all highway and thats with my 22 so it does work