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pewterformula's Profile

Real Name: Christopher Entrekin
Joined: October 2017

In the Garage

  • 2013 Chevrolet Suburban

    2013 Chevrolet Suburban LTZ V8 GAS
    Added Jun 2019 • No Fuel-ups

    Property of pewterformula

  • 0.0 Avg MPG
  • 2012 Gmc Sierra SLT DURAMAX

    2012 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Nov 2017 • 61 Fuel-ups

    Property of pewterformula

  • 16.2 Avg MPG
  • 02 Sierra Z71

    2002 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Oct 2017 • 159 Fuel-ups

    Property of pewterformula

  • 13.6 Avg MPG

Retired Vehicles


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Recent Activity

from pewterformula (View All)


Try not to stop at red lights and in dense tr

Every time you stop your vehicle, the energy required to get... ...

by dorkdog

Read more tips