Based on data from 51 vehicles, 3,540 fuel-ups and 985,682 miles of driving, the 2005 GMC Yukon XL 1500 gets a combined Avg MPG of 13.28 with a 0.09 MPG margin of error.

Any Engine Type 5.3L V8 FLEX (13) 5.3L V8 GAS (13) 6.0L V8 GAS (20) V8 FLEX (2) V8 GAS (1) Any Body Style Sport Utility (15) Any Submodel SLE (10) SLT (17) Denali (20) Other (4)

Below you can see a distribution of the fuel-ups with 201 outliers (5.37%) removed.

Following shows the average MPG of each of the 51 vehicles in the system.

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• My Yukon XL 1500

  2005 GMC Yukon XL 1500 Denali 6.0L V8 GAS Automatic 4 Speed
  Added Apr 2021 • 13 Fuel-ups

  Property of Tockey

• 15.3 Avg MPG

• YukonXL 2005

  2005 GMC Yukon XL 1500 SLT 5.3L V8 GAS Automatic 4 Speed Sport Utility
  Added Dec 2019 • 310 Fuel-ups

  Property of heggja

• 14.4 Avg MPG

• The Denali

  2005 GMC Yukon XL 1500 Denali 6.0L V8 GAS Automatic 4 Speed
  Added Dec 2022 • 22 Fuel-ups

  Property of mr_peretti

• 12.2 Avg MPG

• My Yukon XL 1500

  2005 GMC Yukon XL 1500 Denali 6.0L V8 GAS Automatic 4 Speed
  Added Nov 2017 • 35 Fuel-ups

  Property of snowmelt

• 16.2 Avg MPG

• My Yukon XL 1500

  2005 GMC Yukon XL 1500 Denali 6.0L V8 GAS Automatic 4 Speed
  Added Oct 2022 • 4 Fuel-ups

  Property of teiko

• 18.4 Avg MPG

• Yoti's Denali

  2005 GMC Yukon XL 1500 Denali 6.0L V8 GAS Automatic 4 Speed Sport Utility
  Added Sep 2017 • 468 Fuel-ups

  Property of Yoti14

• 12.0 Avg MPG

• Denali

  2005 GMC Yukon XL 1500 Denali 6.0L V8 GAS Automatic 4 Speed Sport Utility
  Added Aug 2022 • 203 Fuel-ups

  Property of Fango

• 15.1 Avg MPG

• Denali

  2005 GMC Yukon XL 1500 Denali 6.0L V8 GAS Automatic 4 Speed
  Added Aug 2016 • 348 Fuel-ups

  Property of CrashinKC

• 13.3 Avg MPG

• 05 GMC Yukon XL

  2005 GMC Yukon XL 1500 SLT 5.3L V8 FLEX Automatic 4 Speed Sport Utility
  Added Mar 2019 • 15 Fuel-ups

  Property of eng50

• 64.9 Avg MPG

• Denali

  2005 GMC Yukon XL 1500 Denali 6.0L V8 GAS Automatic 4 Speed
  Added Sep 2016 • 176 Fuel-ups

  Property of oklawboy

• 14.1 Avg MPG

• My Yukon XL 1500

  2005 GMC Yukon XL 1500 SLT 5.3L V8 FLEX Automatic 4 Speed
  Added Oct 2017 • 19 Fuel-ups

  Property of baconga

• 14.7 Avg MPG

• My Yukon XL 1500

  2005 GMC Yukon XL 1500 SLT 5.3L V8 GAS Automatic 4 Speed
  Added Jan 2018 • 32 Fuel-ups

  Property of StevoDevo

• 13.6 Avg MPG

• Beast

  2005 GMC Yukon XL 1500 SLE 5.3L V8 GAS Automatic 4 Speed Sport Utility
  Added Jul 2018 • 4 Fuel-ups

  Property of technojunkie

• 12.5 Avg MPG

• Yukon

  2005 GMC Yukon XL 1500 SLT 5.3L V8 GAS Automatic 4 Speed Sport Utility
  Added May 2018 • 4 Fuel-ups

  Property of mperreault

• 20.1 Avg MPG

• Cream denaly

  2005 GMC Yukon XL 1500 Denali 6.0L V8 GAS Automatic 4 Speed Sport Utility
  Added Apr 2018 • 6 Fuel-ups

  Property of Donely34

• 16.5 Avg MPG

• Yukon

  2005 GMC Yukon XL 1500 Denali 6.0L V8 GAS Automatic 4 Speed
  Added Apr 2017 • 205 Fuel-ups

  Property of jhinty

• 14.8 Avg MPG

• GMC Yukon

  2005 GMC Yukon XL 1500 SLE 5.3L V8 GAS Automatic 4 Speed Sport Utility
  Added May 2016 • 75 Fuel-ups

  Property of tdglover

• 15.7 Avg MPG

• Suburban

  2005 GMC Yukon XL 1500 SLT 5.3L V8 GAS Automatic 4 Speed
  Added Sep 2016 • 116 Fuel-ups

  Property of briennemedley

• 17.8 Avg MPG

• My Yukon XL 1500

  2005 GMC Yukon XL 1500 SLT 5.3L V8 GAS Automatic 4 Speed
  Added May 2017 • 6 Fuel-ups

  Property of goldilocks

• 12.2 Avg MPG

• My Yukon XL 1500

  2005 GMC Yukon XL 1500 Denali 6.0L V8 GAS Automatic 4 Speed
  Added Jul 2016 • 16 Fuel-ups

  Property of nonottheduo

• 19.4 Avg MPG

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