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GMC Sierra 2500 HD MPG

1,284 GMC Sierra 2500 HDs have provided 31.1 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

Get rid of the junk in the trunk

Clean up the trunk. Less weight means less fuel consumption.

by HeAvYfUeL

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