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sssiiimmmooonnn's Profile

Real Name: Sierra
Joined: July 2017

In the Garage

  • My Sierra 2500 HD

    2017 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Jul 2017 • No Fuel-ups

    Property of sssiiimmmooonnn

  • 0.0 Avg MPG

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Fuel economy feedback

Acquire an aftermarket electronic fuel economy gauge such as... ...

by JimG

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