2008 GMC Sierra MPG

Based on data from 8 vehicles, 1,059 fuel-ups and 262,998 miles of driving, the 2008 GMC Sierra gets a combined Avg MPG of 15.72 with a 0.17 MPG margin of error.

Below you can see a distribution of the fuel-ups with 42 outliers (3.81%) 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 • 479 Fuel-ups

    Property of pete56

  • 18.3 Avg MPG
  • Truck

    2008 GMC Sierra 5.3L V8 GAS Automatic 4 Speed
    Added Mar 2017 • 19 Fuel-ups

    Property of thepickupman

  • 14.4 Avg MPG
  • Andre Banks

    2008 GMC Sierra 5.3L V8 GAS Automatic 4 Speed
    Added Mar 2017 • 175 Fuel-ups

    Property of BanksBoy89

  • 15.2 Avg MPG
  • GMC CREWCAB

    2008 GMC Sierra 5.3L V8 GAS Automatic 4 Speed
    Added Sep 2016 • 73 Fuel-ups

    Property of mrmyrddin

  • 17.2 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

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