Based on data from 32 vehicles, 2,606 fuel-ups and 667,300 miles of driving, the 2006 GMC Yukon XL 1500 gets a combined Avg MPG of 12.65 with a 0.12 MPG margin of error.

Any Engine Type 5.3L V8 FLEX (3) 5.3L V8 GAS (10) 6.0L V8 GAS (16) GAS (1) V8 FLEX (1) Any Body Style Sport Utility (12) Any Submodel SL (3) SLE (3) SLT (8) Denali (16) Other (2)

Below you can see a distribution of the fuel-ups with 170 outliers (6.12%) removed.

Following shows the average MPG of each of the 32 vehicles in the system.

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• Roachman

  2006 GMC Yukon XL 1500 SLT 5.3L V8 GAS Automatic 4 Speed Sport Utility
  Added Sep 2019 • 234 Fuel-ups

  Property of AYHJA

• 13.6 Avg MPG

• 06 Yukon XL

  2006 GMC Yukon XL 1500 SLT 5.3L V8 GAS Automatic 4 Speed
  Added Sep 2016 • 270 Fuel-ups

  Property of Travelbuddies

• 15.0 Avg MPG

• My DENALI XL

  2006 GMC Yukon XL 1500 Denali 6.0L V8 GAS Automatic 4 Speed
  Added May 2020 • 127 Fuel-ups

  Property of 2001GMC

• 13.0 Avg MPG

• Yukon

  2006 GMC Yukon XL 1500 SLT 5.3L V8 FLEX Automatic 4 Speed Sport Utility
  Added Feb 2020 • 180 Fuel-ups

  Property of zpmps8

• 12.2 Avg MPG

• Yukon

  2006 GMC Yukon XL 1500 Denali 6.0L V8 GAS Automatic 4 Speed Sport Utility
  Added May 2022 • 79 Fuel-ups

  Property of dsr30

• 8.9 Avg MPG

• Shadow

  2006 GMC Yukon XL 1500 Denali 6.0L V8 GAS Automatic 4 Speed Sport Utility
  Added Sep 2018 • 517 Fuel-ups

  Property of mdpiotrowski

• 14.7 Avg MPG

• Denali

  2006 GMC Yukon XL 1500 Denali 6.0L V8 GAS Automatic 4 Speed Sport Utility
  Added Dec 2018 • 179 Fuel-ups

  Property of lildoghouse

• 11.8 Avg MPG

• 2006 Yukon XL 1500

  2006 GMC Yukon XL 1500 SLT 5.3L V8 FLEX Automatic 4 Speed
  Added Jun 2022 • 47 Fuel-ups

  Property of TDi_Driver

• 12.9 Avg MPG

• Denali

  2006 GMC Yukon XL 1500 Denali 6.0L V8 GAS Automatic 4 Speed Sport Utility
  Added Nov 2015 • 278 Fuel-ups

  Property of Zxreed01

• 12.7 Avg MPG

• Yukon

  2006 GMC Yukon XL 1500 SL 5.3L V8 GAS Automatic 4 Speed Sport Utility
  Added Aug 2018 • 64 Fuel-ups

  Property of GmanMT

• 13.9 Avg MPG

• Denali

  2006 GMC Yukon XL 1500 Denali 6.0L V8 GAS Automatic 4 Speed Sport Utility
  Added Jan 2022 • 56 Fuel-ups

  Property of DarrenWS6

• 13.1 Avg MPG

• Kronk

  2006 GMC Yukon XL 1500 Denali 6.0L V8 GAS Automatic 4 Speed
  Added Jul 2021 • 17 Fuel-ups

  Property of djnordell

• 11.1 Avg MPG

• 2006 Yukon XL 1500

  2006 GMC Yukon XL 1500 Denali 6.0L V8 GAS Automatic 4 Speed
  Added May 2020 • 174 Fuel-ups

  Property of deejaedub

• 13.7 Avg MPG

• 06 Yukon XL 1500 SLT

  2006 GMC Yukon XL 1500 SLT 5.3L V8 GAS Automatic 4 Speed
  Added Sep 2017 • 58 Fuel-ups

  Property of HoustonC

• 15.5 Avg MPG

• My Yukon XL 1500

  2006 GMC Yukon XL 1500 SLT 5.3L V8 GAS Automatic 4 Speed
  Added Jun 2020 • 65 Fuel-ups

  Property of t1xj

• 16.0 Avg MPG

• Yukon

  2006 GMC Yukon XL 1500 SL 5.3L V8 GAS Automatic 4 Speed
  Added Jul 2017 • 271 Fuel-ups

  Property of sambruner

• 14.3 Avg MPG

• My Yukon XL 1500

  2006 GMC Yukon XL 1500 SLE 5.3L V8 GAS Automatic 4 Speed
  Added Jul 2018 • 38 Fuel-ups

  Property of Zichmeister

• 15.5 Avg MPG

• My Yukon XL 1500

  2006 GMC Yukon XL 1500 SLT 5.3L V8 FLEX Automatic 4 Speed
  Added Nov 2019 • 14 Fuel-ups

  Property of almostsane

• 15.4 Avg MPG

• Urban Assault Vehicle

  2006 GMC Yukon XL 1500 Denali 6.0L V8 GAS Automatic 4 Speed
  Added Aug 2019 • 7 Fuel-ups

  Property of UBRWGN

• 12.5 Avg MPG

• XXX 2006 GMC Yukon XL Denali

  2006 GMC Yukon XL 1500 Denali 6.0L V8 GAS Automatic 4 Speed
  Added Sep 2018 • 19 Fuel-ups

  Property of blrains706

• 13.4 Avg MPG

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