Fuel Milage Curiosity

Mpmcnasty4389

New member
May 14, 2017
16
0
0
How's it going guys or girls I have a 03 GMC Sierra 2500hd my fuel milage is usually around 18-22 mpg depending on how much I wanna get into my accelerator and how bad traffic is usually mostly highway about 80% highway to 20% city lately it's been more in the 18 range driving into Boston. So my question to you guys what are you guys or girls getting in yours?

Side note that's not towing anything obviously other that would be much less.
 

Ridin'GMC

I like red
May 20, 2010
645
22
18
MA
That's about normal for most Lb7 owners. MA is full​ of hills so you're right in the range.
 

TerryRH

New member
Jan 23, 2017
33
0
0
MO
I'm typically between 15 and 19 on my LB7. All highway, I got a high of 19.9

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