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GMC C6000 Topkick MPG

3 GMC C6000 Topkicks have provided 7 thousand miles of real world fuel economy & MPG data.
Click here to view all the GMC C6000 Topkicks currently participating in our fuel tracking program.

GMC C6000 Topkicks For Sale Nearby

Tips

Coasting does help

When coasting, kick your manual (not auto) into neutral, wel... ...

by mperry

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