2012GMCLL's Profile

Real Name: Lori Lothian
Joined: August 2016

In the Garage

  • GMC Sierra

    2012 GMC Sierra 5.3L V8 GAS Automatic 6 Speed
    Added Aug 2016 • 138 Fuel-ups

    Property of 2012GMCLL

  • 19.0 Avg MPG Best In Garage

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Tips

Lighter engine oil for better mileage? or more power?

Not from my experience (as a master tech for over 40 years),... ...

by billtech66

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