Click here to see important news regarding the aCar App

GMC K1500 Suburban MPG

63 GMC K1500 Suburbans have provided 703 thousand miles of real world fuel economy & MPG data.
Click here to view all the GMC K1500 Suburbans currently participating in our fuel tracking program.

GMC K1500 Suburbans For Sale Nearby

Recent Activity

from other GMC K1500 Suburban vehicles (View All)

Tips

Lighter engine oil for better mileage? or more power?

Not from my experience (as a master tech for over 40 years),... ...

by billtech66

Read more tips