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GMC C25/C2500 Suburban MPG

1 GMC C25/C2500 Suburbans have provided 8 thousand miles of real world fuel economy & MPG data.
Click here to view all the GMC C25/C2500 Suburbans currently participating in our fuel tracking program.

Tips

Select The Right Drive Mode

Many of today's modern vehicles have multiple driving "modes... ...

by SteveMak

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