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Peterbilt 378 MPG

3 Peterbilt 378s have provided 19 thousand miles of real world fuel economy & MPG data.
Click here to view all the Peterbilt 378s currently participating in our fuel tracking program.

Peterbilt 378s For Sale Nearby

Tips

Coast!

This works well on manual transmissions. When you know you'l... ...

by Jabber

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