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GMC Sierra 1500 HD MPG

37 GMC Sierra 1500 HDs have provided 791 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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Read specific fuel consumption maps

Taking a look at the bsfc map for your specific engine can h... ...

by lice

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