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southwick's Profile

Real Name: James David Southwick
Joined: September 2014

In the Garage

  • My Sierra 3500

    2006 GMC Sierra 3500 SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Apr 2018 • 6 Fuel-ups

    Property of southwick

  • 17.9 Avg MPG Best In Garage
  • Sierra

    2006 GMC Sierra 3500 SLE 6.6L DIESEL V8 Extended Cab Pickup (4 Door)
    Added Sep 2014 • No Fuel-ups

    Property of southwick

  • 0.0 Avg MPG

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Tips

Cruise control

Use cruise control as often as it's safe. It's much better a... ...

by michaelaye

Read more tips