spisham's Profile

Real Name: Steve Theman
Joined: July 2016

In the Garage

  • My Sierra 1500

    2011 GMC Sierra 1500 Denali 6.2L V8 FLEX Automatic 6 Speed
    Added Jul 2016 • 17 Fuel-ups

    Property of spisham

  • 15.9 Avg MPG Best In Garage


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Recent Activity

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Traffic stop and go

For Auto Transmissions: When in heavy traffic, when the lin... ...

by projekt6

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