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GMC Sierra 2500 HD MPG

911 GMC Sierra 2500 HDs have provided 18.7 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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Keeping your Car in Shape

Keep Your Engine Properly Tuned Fixing a car that is noti... ...

by canuck9

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