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GMC K15/K1500 Suburban MPG

1 GMC K15/K1500 Suburbans have provided 13 thousand miles of real world fuel economy & MPG data.
Click here to view all the GMC K15/K1500 Suburbans currently participating in our fuel tracking program.

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Turbo gas engines

While minimizing accelerator input is one of the best tips t... ...

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