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GMC R1500 Suburban MPG

4 GMC R1500 Suburbans have provided 20 thousand miles of real world fuel economy & MPG data.
Click here to view all the GMC R1500 Suburbans currently participating in our fuel tracking program.

GMC R1500 Suburbans For Sale Nearby

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Tips

Coasting in Neutral

If you own a modern common rail diesel engine such as a VW T... ...

by Scratchy101

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