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GMC Sierra 1500 MPG

1,967 GMC Sierra 1500s have provided 36.7 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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Tips

When Engine Off Coasting, look behind you as much...

....as ahead, so you can move over a lane for fast approachi... ...

by ChewChewTrain

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