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GMC Sierra 2500 HD MPG

532 GMC Sierra 2500 HDs have provided 8.9 million miles of real world fuel economy & MPG data.
Click here to view all the GMC Sierra 2500 HDs currently participating in our fuel tracking program.

GMC Sierra 2500 HDs For Sale Nearby

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Tips

Red light at bottom of hill? Pull over at the top.

In my area, there are a couple of signal lights planted at t... ...

by ChewChewTrain

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