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Buick GS 455 MPG

3 Buick GS 455s have provided 3 thousand miles of real world fuel economy & MPG data.
Click here to view all the Buick GS 455s currently participating in our fuel tracking program.

Buick GS 455s For Sale Nearby

Tips

Install a Cold Air Intake

If you live in a drier climate, install a cold air intake un... ...

by slopo

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