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2015 GMC Sierra 2500 HD MPG

Based on data from 59 vehicles, 2,811 fuel-ups and 923,460 miles of driving, the 2015 GMC Sierra 2500 HD gets a combined Avg MPG of 13.38 with a 0.12 MPG margin of error.

Below you can see a distribution of the fuel-ups with 95 outliers (3.27%) removed.

Following shows the average MPG of each of the 59 vehicles in the system.

2015 GMC Sierra 2500 HDs For Sale Nearby

  • Trojan 176

    2015 GMC Sierra 2500 HD 6.0L V8 GAS Automatic 6 Speed Extended Cab Pickup
    Added Oct 2017 • 257 Fuel-ups

    Property of MixPix

  • 10.7 Avg MPG
  • 2015 Duramax Sierra 2500 HD

    2015 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Dec 2017 • 6 Fuel-ups

    Property of mnvik28

  • 8.4 Avg MPG
  • sierra

    2015 GMC Sierra 2500 HD 6.0L V8 FLEX Automatic 6 Speed Extended Cab Pickup
    Added Apr 2015 • 109 Fuel-ups

    Property of theiceman2448

  • 11.6 Avg MPG
  • My Sierra 2500 HD

    2015 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Crew Cab Pickup (4 Door)
    Added Aug 2015 • 58 Fuel-ups

    Property of Hachiroku86

  • 15.7 Avg MPG
  • 2015 Sierra 2500

    2015 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Dec 2015 • 81 Fuel-ups

    Property of hemigoat2003

  • 14.0 Avg MPG
  • GMC Truck

    2015 GMC Sierra 2500 HD Denali 6.0L V8 FLEX Automatic 6 Speed
    Added Mar 2017 • 30 Fuel-ups

    Property of thevinman2

  • 9.9 Avg MPG
  • My Sierra 2500 HD

    2015 GMC Sierra 2500 HD SLT 6.0L V8 GAS Automatic 6 Speed
    Added Oct 2017 • 21 Fuel-ups

    Property of cort424

  • 13.2 Avg MPG
  • My Sierra 2500 HD

    2015 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added Oct 2015 • 92 Fuel-ups

    Property of pcloss

  • 13.8 Avg MPG
  • My Sierra 2500 HD

    2015 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Aug 2016 • 116 Fuel-ups

    Property of odenfire1819

  • 14.8 Avg MPG
  • My Sierra 2500 HD

    2015 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Dec 2017 • 8 Fuel-ups

    Property of DuramaxPoke

  • 14.4 Avg MPG
  • GMC Sierra 2500 HD

    2015 GMC Sierra 2500 HD SLE 6.0L V8 FLEX Automatic 6 Speed
    Added Sep 2017 • 26 Fuel-ups

    Property of artywoof

  • 12.5 Avg MPG
  • Denali HD

    2015 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Apr 2015 • 68 Fuel-ups

    Property of CHR3

  • 15.1 Avg MPG
  • Denali HD

    2015 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added Feb 2017 • 106 Fuel-ups

    Property of DenaliDad

  • 13.1 Avg MPG
  • 2015 GMC Sierra 2500 HD

    2015 GMC Sierra 2500 HD SLE 6.0L V8 FLEX Automatic 6 Speed
    Added May 2017 • 13 Fuel-ups

    Property of zxcv

  • 11.5 Avg MPG
  • My Sierra 2500 HD

    2015 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Mar 2017 • 22 Fuel-ups

    Property of csgt8877

  • 16.6 Avg MPG
  • 2015 Sierra Denalli HD

    2015 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added Sep 2016 • 133 Fuel-ups

    Property of LynnE24

  • 15.2 Avg MPG
  • My Sierra 2500 HD

    2015 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added Nov 2016 • 113 Fuel-ups

    Property of btencer

  • 11.6 Avg MPG
  • My Sierra 2500 HD

    2015 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added Jul 2016 • 32 Fuel-ups

    Property of clnracing

  • 14.6 Avg MPG
  • GMC

    2015 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Nov 2017 • 70 Fuel-ups

    Property of smtyler

  • 13.0 Avg MPG
  • Sara

    2015 GMC Sierra 2500 HD 6.0L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Oct 2015 • 96 Fuel-ups

    Property of Madams1371

  • 13.3 Avg MPG

Recent Activity

from other GMC Sierra 2500 HD vehicles (View All)

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by Sunrisefox

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