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2021 GMC Yukon MPG

Based on data from 27 vehicles, 1,385 fuel-ups and 440,564 miles of driving, the 2021 GMC Yukon gets a combined Avg MPG of 17.57 with a 0.24 MPG margin of error.

Below you can see a distribution of the fuel-ups with 13 outliers (0.93%) removed.

Following shows the average MPG of each of the 27 vehicles in the system.

2021 GMC Yukons For Sale Nearby

  • My Yukon

    2021 GMC Yukon Denali 6.2L V8 GAS Automatic 10 Speed
    Added Sep 2023 • 53 Fuel-ups

    Property of dbecker744

  • 17.4 Avg MPG
  • Yukon

    2021 GMC Yukon AT4 5.3L V8 GAS Automatic 10 Speed
    Added Jun 2024 • 23 Fuel-ups

    Property of j_lmann

  • 13.8 Avg MPG
  • 2021 Yukon Denali

    2021 GMC Yukon Denali 6.2L V8 GAS Automatic 10 Speed
    Added Jan 2021 • 139 Fuel-ups

    Property of defocars

  • 16.0 Avg MPG
  • Yukon Denali

    2021 GMC Yukon Denali 6.2L V8 GAS Automatic 10 Speed
    Added Jun 2021 • 118 Fuel-ups

    Property of pizzlerizzle

  • 14.4 Avg MPG
  • My Yukon

    2021 GMC Yukon Denali 3.0L L6 DIESEL Automatic 10 Speed
    Added Nov 2024 • 172 Fuel-ups

    Property of dudley01

  • 21.2 Avg MPG
  • Yukon AT4

    2021 GMC Yukon AT4 5.3L V8 GAS Automatic 10 Speed
    Added Sep 2021 • 180 Fuel-ups

    Property of KoepYuk

  • 15.1 Avg MPG
  • My Yukon

    2021 GMC Yukon SLE 5.3L V8 GAS Automatic 10 Speed
    Added Oct 2021 • 143 Fuel-ups

    Property of geastman

  • 18.9 Avg MPG
  • Courtney’s black Yukon Diesel

    2021 GMC Yukon SLT 3.0L L6 DIESEL Automatic 10 Speed
    Added Jun 2021 • 140 Fuel-ups

    Property of Motorist

  • 20.5 Avg MPG
  • Yukon

    2021 GMC Yukon Denali 3.0L L6 DIESEL Automatic 10 Speed Sport Utility
    Added Sep 2024 • 8 Fuel-ups

    Property of necrogami

  • 24.5 Avg MPG
  • 2021 GMC Yukon

    2021 GMC Yukon SLT 5.3L V8 GAS Automatic 10 Speed
    Added Sep 2022 • 52 Fuel-ups

    Property of LawMan02

  • 18.7 Avg MPG
  • Dmax Yukon

    2021 GMC Yukon Denali 3.0L L6 DIESEL Automatic 10 Speed
    Added Jun 2021 • 19 Fuel-ups

    Property of ryanrstone

  • 21.9 Avg MPG
  • 2021 Yukon

    2021 GMC Yukon Denali 6.2L V8 GAS Automatic 10 Speed
    Added Nov 2020 • 57 Fuel-ups

    Property of Gary645

  • 18.2 Avg MPG
  • My Yukon

    2021 GMC Yukon Denali 6.2L V8 GAS Automatic 10 Speed
    Added Jun 2024 • 4 Fuel-ups

    Property of dudecker

  • 19.2 Avg MPG
  • My Yukon

    2021 GMC Yukon SLE 5.3L V8 GAS Automatic 10 Speed
    Added Oct 2023 • 3 Fuel-ups

    Property of jiro_franco

  • 21.7 Avg MPG
  • Midnight Blue Yukon

    2021 GMC Yukon Denali 3.0L L6 DIESEL Automatic 10 Speed Sport Utility
    Added Feb 2021 • 61 Fuel-ups

    Property of TurboDiesel

  • 22.4 Avg MPG
  • YUKON

    2021 GMC Yukon SLT 3.0L L6 DIESEL Automatic 10 Speed Sport Utility
    Added Sep 2021 • 23 Fuel-ups

    Property of mikearmstrong99

  • 18.1 Avg MPG
  • Yvon

    2021 GMC Yukon SLT 5.3L V8 GAS Automatic 10 Speed
    Added Jan 2021 • 94 Fuel-ups

    Property of mikey23

  • 19.4 Avg MPG
  • Slater

    2021 GMC Yukon SLT 5.3L V8 GAS Automatic 10 Speed
    Added Aug 2021 • 43 Fuel-ups

    Property of brockon

  • 16.5 Avg MPG
  • My Yukon

    2021 GMC Yukon SLT 3.0L L6 DIESEL Automatic 10 Speed
    Added Nov 2022 • 9 Fuel-ups

    Property of tank22

  • 19.1 Avg MPG
  • Durakon

    2021 GMC Yukon SLT 3.0L L6 DIESEL Automatic 10 Speed Sport Utility
    Added Mar 2022 • 24 Fuel-ups

    Property of Mtnbound

  • 26.5 Avg MPG

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