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GMC Sierra 1500 MPG

3,538 GMC Sierra 1500s have provided 82.1 million miles of real world fuel economy & MPG data.
Click here to view all the GMC Sierra 1500s currently participating in our fuel tracking program.

Recent Activity

from other GMC Sierra 1500 vehicles (View All)

Tips

Changing elevations on commute route

Hybrid tip: Try to find the flattest, least hilly commute to... ...

by Shasari

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