fatdog41

My DIC tells me 18.3 mpg. I tend to just loaf along.

Toes

iTrader: (1)

17.8mpg before the CAI 18.3 after though I live in CO and dont travel much on flat highways. hopefully a little exhaust work and takin out the 55gal drum muffler will give me mpg boost? and I tend to drive eratically&

Luke03

iTrader: (7)

I used to get around 12-13 in the city and about 16-17 highway on the stock cam.

But my cam made it worse i don't want to calculate it anymore LOL! Plus i have a heavy foot.

stevenc

iTrader: (1)

When I am not eating transmissions I average 21 hwy - 16 city. Ive gotten 23 hwy on long trips however. Justins tune really is the ****.

fastnblu

iTrader: (2)

Are u drivin a Lambo now?!? That's terrible!!!

If original, I would.

W/. CAI, LTs & a tune?

the slo1

The dashboard on my 05 av. tells me i get 15.7, I've checked it myself, it was closer to 17, I drive about 60/40 hwy/city, and always have the back full of junk (my toolbox, small floor jack, and parts from my other cars) its stock with 130200 miles on it

Wonderer876

08 extended cab z71. With 295/70/17 swamper m16's with things in sig i get 12mpg ave period doesn't matter how i drive it stays there prolly due to everyday houston traffic need those new gears, and 10 with a loaded trailer full of scrap steel.

tylerz71

With my 285/70-17's and mods in sig I got between 15.5 and 16. usually in the 15's which isnt that great. I do mostly country driving with not a lot of red lights. but then again not a lot of interstate either. and I dont use my air cond much.

guess Ill have to check it again once I start using the gas card because I cant really fill it up when I pay with cash.

Onetogofast

iTrader: (9)

100% stock 06 CC 2WD 5.3, gets 16 in town and 21 highway here in Amarillo, TX!!! I think it has 3.42 gears out back and 150,000 on the clock.

Dezert1500

iTrader: (11)

2004/rcsb/5.3/3000 tc/cam/BlackBear dyno tune

16mpg city/21 hwy

Stock

15mpg city/17hwy