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GMC R2500 Suburban MPG

2 GMC R2500 Suburbans have provided 2 thousand miles of real world fuel economy & MPG data.
Click here to view all the GMC R2500 Suburbans currently participating in our fuel tracking program.

GMC R2500 Suburbans For Sale Nearby

Tips

Downhill Upshifting

When travelling down a hill you can upshift earlier as there... ...

by Cala

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