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GMC Sierra 1500 HD MPG

51 GMC Sierra 1500 HDs have provided 647 thousand miles of real world fuel economy & MPG data.
Click here to view only the GMC Sierra 1500 HDs with MPG currently participating in our fuel tracking program.

GMC Sierra 1500 HDs For Sale Nearby

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Tips

To Save on Gas

Nitro-fill your tires.... use synthetic like Royal Purple pr... ...

by stu

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