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GMC C2500 Suburban MPG

13 GMC C2500 Suburbans have provided 100 thousand miles of real world fuel economy & MPG data.
Click here to view all the GMC C2500 Suburbans currently participating in our fuel tracking program.

GMC C2500 Suburbans For Sale Nearby

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Tips

To coast in neutral or not?

It has been suggested by some that the engine computer shuts... ...

by triangles

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