Click here to see important news regarding the aCar App

GMC Sierra 2500 MPG

55 GMC Sierra 2500s have provided 686 thousand miles of real world fuel economy & MPG data.
Click here to view all the GMC Sierra 2500s currently participating in our fuel tracking program.

GMC Sierra 2500s For Sale Nearby

Recent Activity

from other GMC Sierra 2500 vehicles (View All)

Tips

Wash your own car!

Drive through car washes may be convenient, but most service... ...

by ErikBCruzin

Read more tips