Click here to see important news regarding the iOS apps

GMC Sierra 1500 HD MPG

21 GMC Sierra 1500 HDs have provided 324 thousand miles of real world fuel economy & MPG data.
Click here to view all the GMC Sierra 1500 HDs currently participating in our fuel tracking program.

GMC Sierra 1500 HDs For Sale Nearby

Recent Activity

from other GMC Sierra 1500 HD vehicles (View All)

Tips

Is your alingment right???

If your cars wheels and tires are not aligned right this can... ...

by pynikal

Read more tips