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GMC K2500 Suburban MPG

34 GMC K2500 Suburbans have provided 316 thousand miles of real world fuel economy & MPG data.
Click here to view all the GMC K2500 Suburbans currently participating in our fuel tracking program.

GMC K2500 Suburbans For Sale Nearby

Tips

Keep Throttle Constant

Keeping the throttle plate at a constant position will do wo... ...

by carthoughts

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