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GMC Sierra 2500 HD MPG

1,350 GMC Sierra 2500 HDs have provided 32.5 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

Pay full attention, FOCUS! Avoid braking.

Watch 3 or 4 cars ahead of you, not the one right in front, ... ...

by tower0ne

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