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GMC Sierra 1500 MPG

2,423 GMC Sierra 1500s have provided 48.9 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.

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There's an app for that! Fuel prices

In Canada (and I'm sure there are apps for USA and other cou... ...

by jhall49

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