Based on data from 36 vehicles, 1,395 fuel-ups and 435,365 miles of driving, the 2023 GMC Yukon gets a combined Avg MPG of 16.36 with a 0.22 MPG margin of error.

Any Engine Type 3.0L L6 DIESEL (8) 5.3L V8 GAS (6) 6.2L V8 GAS (5) L3 GAS (1) L6 DIESEL (1) V8 GAS (2) Any Body Style Wagon (1) Sport Utility (7) Cab & Chassis (1) Any Submodel Base (2) Denali Ultimate (2) SLT (4) AT4 (6) Denali (10) XL (12)

Below you can see a distribution of the fuel-ups with 95 outliers (6.38%) removed.

Following shows the average MPG of each of the 36 vehicles in the system.

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• Dark Knight

  2023 GMC Yukon Denali Ultimate 6.2L V8 GAS Automatic 10 Speed
  Added Aug 2023 • 23 Fuel-ups

  Property of brockon

• 16.4 Avg MPG

• GMC Yukon XL 2023

  2023 GMC Yukon XL
  Added May 2023 • 65 Fuel-ups

  Property of Dorie

• 12.7 Avg MPG

• Big Berta

  2023 GMC Yukon Automatic 10 Speed Sport Utility
  Added Feb 2023 • 46 Fuel-ups

  Property of Thomas_Mac

• 21.7 Avg MPG

• The Beast

  2023 GMC Yukon AT4
  Added Jan 2023 • 88 Fuel-ups

  Property of GeneonMAC

• 16.7 Avg MPG

• My Yukon

  2023 GMC Yukon Denali 3.0L L6 DIESEL Automatic 10 Speed
  Added Jun 2023 • 30 Fuel-ups

  Property of ryanhnicholson

• 23.4 Avg MPG

• Yukon

  2023 GMC Yukon SLT 3.0L L6 DIESEL Automatic 10 Speed Sport Utility
  Added May 2024 • 7 Fuel-ups

  Property of mattb5150

• 25.7 Avg MPG

• Yukon

  2023 GMC Yukon AT4 5.3L V8 GAS Automatic 10 Speed
  Added Jul 2023 • 44 Fuel-ups

  Property of jerrodanddenisesmith

• 14.8 Avg MPG

• My Yukon

  2023 GMC Yukon Denali 6.2L V8 GAS Automatic 10 Speed
  Added Jan 2024 • 8 Fuel-ups

  Property of Byoakam28

• 16.7 Avg MPG

• Pearl

  2023 GMC Yukon XL Sport Utility
  Added Dec 2022 • 67 Fuel-ups

  Property of RDailey55

• 20.6 Avg MPG

• My Yukon

  2023 GMC Yukon Denali 3.0L L6 DIESEL Automatic 10 Speed
  Added Oct 2023 • 27 Fuel-ups

  Property of LivinThatCtLife

• 24.7 Avg MPG

• Yukon

  2023 GMC Yukon XL L6 DIESEL Automatic Wagon
  Added Feb 2023 • 28 Fuel-ups

  Property of danbunds

• 20.4 Avg MPG

• My Yukon

  2023 GMC Yukon XL
  Added Dec 2022 • 46 Fuel-ups

  Property of bradhettenhausen

• 16.6 Avg MPG

• 24’ GMC Denali

  2023 GMC Yukon Denali 3.0L L6 DIESEL Automatic 10 Speed Sport Utility
  Added Dec 2023 • 34 Fuel-ups

  Property of Miket54

• 23.5 Avg MPG

• Kevin's Denali

  2023 GMC Yukon XL V8 GAS Automatic 10 Speed Sport Utility
  Added Apr 2023 • 24 Fuel-ups

  Property of Secondary

• 15.7 Avg MPG

• Tank

  2023 GMC Yukon AT4
  Added Feb 2023 • 38 Fuel-ups

  Property of Whitedawg

• 17.4 Avg MPG

• My Yukon

  2023 GMC Yukon XL
  Added Mar 2023 • 12 Fuel-ups

  Property of nooskajs

• 17.4 Avg MPG

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