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GMC K1500 Suburban MPG

88 GMC K1500 Suburbans have provided 703 thousand miles of real world fuel economy & MPG data.
Click here to view only the GMC K1500 Suburbans with MPG currently participating in our fuel tracking program.

GMC K1500 Suburbans For Sale Nearby

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Tips

Coast in gear on some cars

Modern fuel injected cars have a fuel cut off function if th... ...

by elabuschagne

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