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2008 GMC Sierra 3500 HD MPG

Based on data from 6 vehicles, 623 fuel-ups and 179,037 miles of driving, the 2008 GMC Sierra 3500 HD gets a combined Avg MPG of 13.35 with a 0.23 MPG margin of error.

Below you can see a distribution of the fuel-ups with 64 outliers (9.32%) removed.

Following shows the average MPG of each of the 6 vehicles in the system.

2008 GMC Sierra 3500 HDs For Sale Nearby

  • GMC

    2008 GMC Sierra 3500 HD SLT 6.6L V8 DIESEL
    Added Feb 2018 • 9 Fuel-ups

    Property of Potent68

  • 15.9 Avg MPG
  • Work truck

    2008 GMC Sierra 3500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added May 2017 • 321 Fuel-ups

    Property of goater

  • 14.1 Avg MPG
  • truck 11

    2008 GMC Sierra 3500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed Extended Cab Pickup
    Added Dec 2015 • 193 Fuel-ups

    Property of towjoe75

  • 11.6 Avg MPG
  • 2008 GMC 3500 HD

    2008 GMC Sierra 3500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Sep 2017 • 92 Fuel-ups

    Property of bmlhomes

  • 23.2 Avg MPG
  • Big Red

    2008 GMC Sierra 3500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Sep 2016 • 168 Fuel-ups

    Property of llljrmd

  • 17.0 Avg MPG
  • Dually

    2008 GMC Sierra 3500 HD DIESEL V8
    Added Dec 2013 • 51 Fuel-ups

    Property of Brianslmm

  • 15.0 Avg MPG

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