2008 GMC Sierra MPG

Based on data from 8 vehicles, 1,044 fuel-ups and 258,778 miles of driving, the 2008 GMC Sierra gets a combined Avg MPG of 15.73 with a 0.17 MPG margin of error.

Below you can see a distribution of the fuel-ups with 41 outliers (3.78%) removed.

Following shows the average MPG of each of the 8 vehicles in the system.

2008 GMC Sierras For Sale Nearby

  • Truck

    2008 GMC Sierra 5.3L V8 GAS Automatic 4 Speed
    Added Mar 2017 • 13 Fuel-ups

    Property of thepickupman

  • 14.9 Avg MPG
  • Andre Banks

    2008 GMC Sierra 5.3L V8 GAS Automatic 4 Speed
    Added Mar 2017 • 173 Fuel-ups

    Property of BanksBoy89

  • 15.2 Avg MPG
  • GMC CREWCAB

    2008 GMC Sierra 5.3L V8 GAS Automatic 4 Speed
    Added Sep 2016 • 70 Fuel-ups

    Property of mrmyrddin

  • 17.1 Avg MPG
  • Truck

    2008 GMC Sierra 5.3L V8 GAS Automatic 4 Speed
    Added Mar 2017 • 471 Fuel-ups

    Property of pete56

  • 18.3 Avg MPG
  • Long black truck

    2008 GMC Sierra 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Apr 2016 • 28 Fuel-ups

    Property of Turdle

  • 14.0 Avg MPG
  • Sierra

    2008 GMC Sierra SLE
    Added Aug 2016 • 17 Fuel-ups

    Property of tx_monster

  • 53.9 Avg MPG
  • David's Truck

    2008 GMC Sierra SLT
    Added Sep 2016 • 135 Fuel-ups

    Property of davidnetherland

  • 16.6 Avg MPG
  • 08 GMC Diesel

    2008 GMC Sierra 5.3L V8 GAS Automatic 4 Speed
    Added Sep 2016 • 220 Fuel-ups

    Property of rconst

  • 14.5 Avg MPG

Recent Activity

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Tips

Avoid Braking

Fuel is consumed to make your car go. It follows that brake... ...

by Scotticus

Read more tips