Big_Block_Sierra's Profile

Real Name: Nathan Voshell
Joined: October 2015

In the Garage

  • 6.2L Sierra

    2010 GMC Sierra 1500 SLT 6.2L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Oct 2015 • 34 Fuel-ups

    Property of Big_Block_Sierra

  • 12.1 Avg MPG Best In Garage

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Tips

fuel efficiency

Driving at constant speed better mileage.

by vijay

Read more tips