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GMC Sierra 1500 HD MPG

37 GMC Sierra 1500 HDs have provided 796 thousand miles of real world fuel economy & MPG data.
Click here to view all the GMC Sierra 1500 HDs currently participating in our fuel tracking program.

GMC Sierra 1500 HDs For Sale Nearby

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Tips

Minimise your input!

Plan a long way ahead. Easing the throttle gently and early ... ...

by OldeYaris

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