Based on data from 40 vehicles, 2,019 fuel-ups and 624,507 miles of driving, the 2023 GMC Yukon gets a combined Avg MPG of 16.34 with a 0.19 MPG margin of error.

Any Engine Type 3.0L L6 DIESEL (9) 5.3L V8 GAS (8) 6.2L V8 GAS (6) 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 (3) SLT (5) AT4 (7) Denali (11) XL (12)

Below you can see a distribution of the fuel-ups with 139 outliers (6.44%) removed.

Following shows the average MPG of each of the 40 vehicles in the system.

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• My Yukon

  2023 GMC Yukon Denali Ultimate 3.0L L6 DIESEL Automatic 10 Speed
  Added Aug 2024 • 29 Fuel-ups

  Property of suzyjs

• 13.9 Avg MPG

• My Yukon

  2023 GMC Yukon Denali
  Added Feb 2023 • 107 Fuel-ups

  Property of rchetj

• 16.8 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

• My Yukon

  2023 GMC Yukon Denali 3.0L L6 DIESEL Automatic 10 Speed
  Added Jul 2023 • 59 Fuel-ups

  Property of aurora85

• 24.9 Avg MPG

• My Yukon

  2023 GMC Yukon Denali 3.0L L6 DIESEL Automatic 10 Speed
  Added Jun 2023 • 46 Fuel-ups

  Property of ryanhnicholson

• 23.4 Avg MPG

• The Beast

  2023 GMC Yukon AT4
  Added Jan 2023 • 102 Fuel-ups

  Property of GeneonMAC

• 16.6 Avg MPG

• 2023 Yukon XL

  2023 GMC Yukon XL
  Added Apr 2023 • 87 Fuel-ups

  Property of hx40306

• 14.5 Avg MPG

• My Yukon

  2023 GMC Yukon AT4 5.3L V8 GAS Automatic 10 Speed
  Added Jul 2024 • 14 Fuel-ups

  Property of dman1346

• 14.5 Avg MPG

• My Yukon

  2023 GMC Yukon Denali 3.0L L6 DIESEL Automatic 10 Speed
  Added Oct 2023 • 39 Fuel-ups

  Property of LivinThatCtLife

• 23.6 Avg MPG

• My Yukon

  2023 GMC Yukon Denali 3.0L L6 DIESEL Automatic 10 Speed
  Added Nov 2023 • 25 Fuel-ups

  Property of davidp1

• 23.7 Avg MPG

• Yukon

  2023 GMC Yukon SLT 3.0L L6 DIESEL Automatic 10 Speed Sport Utility
  Added May 2024 • 17 Fuel-ups

  Property of mattb5150

• 26.4 Avg MPG

• Yukon

  2023 GMC Yukon XL L6 DIESEL Automatic Wagon
  Added Feb 2023 • 37 Fuel-ups

  Property of danbunds

• 20.4 Avg MPG

• My Yukon

  2023 GMC Yukon AT4 6.2L V8 GAS Automatic 10 Speed
  Added Aug 2023 • 52 Fuel-ups

  Property of mtishma

• 12.7 Avg MPG

• 2023 Yukon SLT

  2023 GMC Yukon SLT 5.3L V8 GAS Automatic 10 Speed
  Added Sep 2023 • 15 Fuel-ups

  Property of JGNTwain

• 12.2 Avg MPG

• My Yukon

  2023 GMC Yukon XL
  Added Dec 2022 • 51 Fuel-ups

  Property of bradhettenhausen

• 16.6 Avg MPG

• Denise

  2023 GMC Yukon V8 GAS Automatic Dual Clutch 9 Speed Cab & Chassis
  Added Oct 2022 • 99 Fuel-ups

  Property of booter22

• 19.0 Avg MPG

• 2023 GMC Yukon SLT

  2023 GMC Yukon SLT 5.3L V8 GAS Automatic 10 Speed
  Added Jun 2024 • 20 Fuel-ups

  Property of JPowles

• 16.4 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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