sierra13's Profile

Real Name: Jon
Joined: March 2015

In the Garage

  • My Sierra 1500

    2013 GMC Sierra 1500 SLE 5.3L FLEX V8 Automatic 6 Crew Cab Pickup (4 Door)
    Added Mar 2015 • 22 Fuel-ups

    Property of sierra13

  • 16.0 Avg MPG Best In Garage

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Tips

Automatic Transmission RPM Management

(1) Learn Where Your Ride Switches Gears--Accelerating smoot... ...

by cee

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