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GMC C1500 Suburban MPG

29 GMC C1500 Suburbans have provided 304 thousand miles of real world fuel economy & MPG data.
Click here to view all the GMC C1500 Suburbans currently participating in our fuel tracking program.

GMC C1500 Suburbans For Sale Nearby

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Tips

Shifting to Neutral

... during traffic light stops or when standing for long tim... ...

by ZoltanGZ

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