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GMC C1500 Suburban MPG

26 GMC C1500 Suburbans have provided 279 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


Run the Air-con instead of applying brakes

Air conditioning puts a big load on the engine and can be se... ...

by Charles1989

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