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Peterbilt 377 MPG

1 Peterbilt 377s have provided 127 thousand miles of real world fuel economy & MPG data.
Click here to view all the Peterbilt 377s currently participating in our fuel tracking program.

Peterbilt 377s For Sale Nearby

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Gas additive for 10-20% better mileage

I bought a 2008 Prius new. It now has 180,000 kms. on it and... ...

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