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JoeSierra's Profile

Real Name: Joseph Chan
Joined: November 2014

In the Garage

  • Sierra 2500HD 2WD Gas

    2015 GMC Sierra 2500 HD SLE 6.0L V8 GAS Automatic 6 Crew Cab Pickup (4 Door)
    Added Dec 2014 • 4 Fuel-ups

    Property of JoeSierra

  • 11.5 Avg MPG Best In Garage

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Tips

Steptronic transmissions - upshift to highest gear possible

At 35 mph, my automatic transmission is at 5th gear and 1800... ...

by cuts_off_prius

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