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GMC Sierra 3500 HD MPG

399 GMC Sierra 3500 HDs have provided 9.8 million miles of real world fuel economy & MPG data.
Click here to view all the GMC Sierra 3500 HDs currently participating in our fuel tracking program.

GMC Sierra 3500 HDs For Sale Nearby

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Use a draft text message

If you don't have a camera phone, and the gas station is out... ...

by thorxes

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