Based on data from 42 vehicles, 2,689 fuel-ups and 829,711 miles of driving, the 2023 GMC Yukon gets a combined Avg MPG of 16.30 with a 0.18 MPG margin of error.

Any Engine Type 3.0L L6 DIESEL (11) 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 (8) Cab & Chassis (1) Any Submodel Base (2) Denali Ultimate (3) SLT (6) AT4 (7) Denali (12) XL (12)

Below you can see a distribution of the fuel-ups with 80 outliers (2.89%) removed.

Following shows the average MPG of each of the 42 vehicles in the system.

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• My Yukon

  2023 GMC Yukon XL
  Added Dec 2022 • 55 Fuel-ups

  Property of bradhettenhausen

• 16.6 Avg MPG

• 2023 GMC Yukon Denali

  2023 GMC Yukon Denali 6.2L V8 GAS Automatic 10 Speed
  Added Nov 2023 • 94 Fuel-ups

  Property of jlamar

• 15.1 Avg MPG

• 2023 Denali

  2023 GMC Yukon XL
  Added Apr 2023 • 143 Fuel-ups

  Property of tkladouceur

• 14.8 Avg MPG

• My Yukon

  2023 GMC Yukon AT4 6.2L V8 GAS Automatic 10 Speed
  Added Aug 2023 • 73 Fuel-ups

  Property of mtishma

• 12.6 Avg MPG

• Yukon

  2023 GMC Yukon SLT 3.0L L6 DIESEL Automatic 10 Speed
  Added Apr 2025 • 7 Fuel-ups

  Property of JoynerFuel

• 15.3 Avg MPG

• My Yukon

  2023 GMC Yukon Denali 3.0L L6 DIESEL Automatic 10 Speed
  Added Oct 2023 • 52 Fuel-ups

  Property of LivinThatCtLife

• 23.1 Avg MPG

• GMC Yukon XL 2023

  2023 GMC Yukon XL
  Added May 2023 • 124 Fuel-ups

  Property of Dorie

• 13.0 Avg MPG

• 2023 Yukon

  2023 GMC Yukon XL L3 GAS
  Added Apr 2023 • 174 Fuel-ups

  Property of vpoppell

• 16.9 Avg MPG

• 2023 Yukon Denali

  2023 GMC Yukon Denali 6.2L V8 GAS Automatic 10 Speed
  Added Jan 2023 • 143 Fuel-ups

  Property of shaner2000

• 14.3 Avg MPG

• 2023 Yukon

  2023 GMC Yukon Denali 3.0L L6 DIESEL Automatic 10 Speed
  Added Jul 2024 • 32 Fuel-ups

  Property of jbdoughty01

• 25.2 Avg MPG

• Yukon

  2023 GMC Yukon XL
  Added Mar 2023 • 92 Fuel-ups

  Property of slickbrave

• 15.8 Avg MPG

• Yukon

  2023 GMC Yukon AT4 5.3L V8 GAS Automatic 10 Speed
  Added Jul 2023 • 110 Fuel-ups

  Property of jerrodanddenisesmith

• 15.7 Avg MPG

• 2023 GMC Yukon

  2023 GMC Yukon SLT 5.3L V8 GAS Automatic 10 Speed
  Added Apr 2024 • 53 Fuel-ups

  Property of 2000XJ

• 13.8 Avg MPG

• Dark Knight

  2023 GMC Yukon Denali Ultimate 6.2L V8 GAS Automatic 10 Speed
  Added Aug 2023 • 54 Fuel-ups

  Property of brockon

• 16.4 Avg MPG

• Denise

  2023 GMC Yukon V8 GAS Automatic Dual Clutch 9 Speed Cab & Chassis
  Added Oct 2022 • 114 Fuel-ups

  Property of booter22

• 19.7 Avg MPG

• Sherman The Tank

  2023 GMC Yukon AT4 5.3L V8 GAS Automatic 10 Speed Sport Utility
  Added Sep 2023 • 119 Fuel-ups

  Property of Tschilp

• 16.7 Avg MPG

• Yukon

  2023 GMC Yukon SLT 3.0L L6 DIESEL Automatic 10 Speed Sport Utility
  Added May 2024 • 30 Fuel-ups

  Property of mattb5150

• 30.7 Avg MPG

• My Yukon

  2023 GMC Yukon Denali
  Added Feb 2023 • 133 Fuel-ups

  Property of rchetj

• 16.7 Avg MPG

• My Yukon

  2023 GMC Yukon Denali 6.2L V8 GAS Automatic 10 Speed
  Added Jan 2024 • 28 Fuel-ups

  Property of Byoakam28

• 15.9 Avg MPG

• Big Berta

  2023 GMC Yukon Automatic 10 Speed Sport Utility
  Added Feb 2023 • 72 Fuel-ups

  Property of Thomas_Mac

• 20.9 Avg MPG

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