Based on data from 40 vehicles, 2,055 fuel-ups and 635,463 miles of driving, the 2023 GMC Yukon gets a combined Avg MPG of 16.33 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 143 outliers (6.51%) 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 3.0L L6 DIESEL Automatic 10 Speed
  Added Jul 2023 • 61 Fuel-ups

  Property of aurora85

• 24.9 Avg MPG

• My Yukon

  2023 GMC Yukon Denali
  Added Feb 2023 • 108 Fuel-ups

  Property of rchetj

• 17.0 Avg MPG

• 2023Yukon AT4

  2023 GMC Yukon XL
  Added Nov 2022 • 95 Fuel-ups

  Property of wilderness05

• 16.2 Avg MPG

• Sherman The Tank

  2023 GMC Yukon AT4 5.3L V8 GAS Automatic 10 Speed Sport Utility
  Added Sep 2023 • 86 Fuel-ups

  Property of Tschilp

• 17.0 Avg MPG

• Dark Knight

  2023 GMC Yukon Denali Ultimate 6.2L V8 GAS Automatic 10 Speed
  Added Aug 2023 • 37 Fuel-ups

  Property of brockon

• 16.4 Avg MPG

• 2023 Denali

  2023 GMC Yukon XL
  Added Apr 2023 • 111 Fuel-ups

  Property of tkladouceur

• 15.4 Avg MPG

• Denise

  2023 GMC Yukon V8 GAS Automatic Dual Clutch 9 Speed Cab & Chassis
  Added Oct 2022 • 101 Fuel-ups

  Property of booter22

• 19.2 Avg MPG

• 2023 GMC Yukon XL

  2023 GMC Yukon XL
  Added Jan 2023 • 104 Fuel-ups

  Property of SportGuy85

• 15.4 Avg MPG

• GMC Yukon XL 2023

  2023 GMC Yukon XL
  Added May 2023 • 95 Fuel-ups

  Property of Dorie

• 12.9 Avg MPG

• My Yukon

  2023 GMC Yukon Denali 3.0L L6 DIESEL Automatic 10 Speed
  Added Mar 2023 • 113 Fuel-ups

  Property of boneafide

• 21.1 Avg MPG

• My Yukon

  2023 GMC Yukon AT4 5.3L V8 GAS Automatic 10 Speed
  Added Jul 2024 • 15 Fuel-ups

  Property of dman1346

• 14.4 Avg MPG

• 2023 GMC Yukon Denali

  2023 GMC Yukon Denali 6.2L V8 GAS Automatic 10 Speed
  Added Nov 2023 • 65 Fuel-ups

  Property of jlamar

• 15.2 Avg MPG

• GMC Yukon

  2023 GMC Yukon SLT 5.3L V8 GAS Automatic 10 Speed Sport Utility
  Added Aug 2023 • 74 Fuel-ups

  Property of rgaylo

• 17.2 Avg MPG

• Pearl

  2023 GMC Yukon XL Sport Utility
  Added Dec 2022 • 94 Fuel-ups

  Property of RDailey55

• 20.2 Avg MPG

• Yukon

  2023 GMC Yukon AT4 5.3L V8 GAS Automatic 10 Speed
  Added Jul 2023 • 93 Fuel-ups

  Property of jerrodanddenisesmith

• 16.0 Avg MPG

• 2023 GMC Yukon

  2023 GMC Yukon SLT 5.3L V8 GAS Automatic 10 Speed
  Added Apr 2024 • 32 Fuel-ups

  Property of 2000XJ

• 14.2 Avg MPG

• The Beast

  2023 GMC Yukon AT4
  Added Jan 2023 • 103 Fuel-ups

  Property of GeneonMAC

• 16.6 Avg MPG

• Yukon

  2023 GMC Yukon XL L6 DIESEL Automatic Wagon
  Added Feb 2023 • 38 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 • 54 Fuel-ups

  Property of mtishma

• 12.6 Avg MPG

• My Yukon

  2023 GMC Yukon AT4 5.3L V8 GAS Automatic 10 Speed
  Added Apr 2024 • 35 Fuel-ups

  Property of thsheehy

• 14.7 Avg MPG

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