Based on data from 32 vehicles, 2,373 fuel-ups and 680,993 miles of driving, the 2021 GMC Canyon gets a combined Avg MPG of 19.68 with a 0.16 MPG margin of error.

Any Engine Type 2.8L L4 DIESEL (4) 3.6L V6 GAS (28) Any Body Style Extended Cab Pickup (1) Crew Cab Pickup (10) Any Submodel Elevation Standard (2) Denali (6) Elevation (8) AT4 (16)

Below you can see a distribution of the fuel-ups with 127 outliers (5.08%) removed.

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

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• AT4

  2021 GMC Canyon AT4 3.6L V6 GAS Automatic 8 Speed
  Added Mar 2023 • 82 Fuel-ups

  Property of clairdjr

• 19.5 Avg MPG

• GMC Canyon

  2021 GMC Canyon Elevation 3.6L V6 GAS Automatic 8 Speed
  Added Aug 2021 • 78 Fuel-ups

  Property of durban

• 18.4 Avg MPG

• My Canyon

  2021 GMC Canyon Denali 2.8L L4 DIESEL Automatic 8 Speed
  Added Jul 2021 • 138 Fuel-ups

  Property of didinico

• 20.7 Avg MPG

• 2021 GMC Canyon

  2021 GMC Canyon Denali 2.8L L4 DIESEL Automatic 6 Speed
  Added Mar 2021 • 91 Fuel-ups

  Property of SkyKing46

• 24.1 Avg MPG

• GMC Canyon

  2021 GMC Canyon AT4 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Jan 2025 • 31 Fuel-ups

  Property of slpg

• 21.6 Avg MPG

• Canyon AT4

  2021 GMC Canyon AT4 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Apr 2023 • 48 Fuel-ups

  Property of tibaal89

• 21.0 Avg MPG

• My Canyon

  2021 GMC Canyon Elevation 3.6L V6 GAS Automatic 6 Speed
  Added Jul 2021 • 161 Fuel-ups

  Property of amberhvizdos

• 18.8 Avg MPG

• GMC Canyon

  2021 GMC Canyon Elevation 3.6L V6 GAS Automatic 6 Speed
  Added May 2021 • 257 Fuel-ups

  Property of dredog70

• 17.0 Avg MPG

• My Canyon

  2021 GMC Canyon AT4 3.6L V6 GAS Automatic 8 Speed
  Added Jul 2020 • 191 Fuel-ups

  Property of yono

• 19.5 Avg MPG

• GMC Canyon Denali

  2021 GMC Canyon Denali 2.8L L4 DIESEL Automatic 6 Speed
  Added Dec 2021 • 219 Fuel-ups

  Property of ValiantV

• 23.7 Avg MPG

• My Canyon

  2021 GMC Canyon AT4 3.6L V6 GAS Automatic 8 Speed
  Added May 2021 • 159 Fuel-ups

  Property of jbardwell

• 19.8 Avg MPG

• CANYONERO

  2021 GMC Canyon AT4 3.6L V6 GAS Automatic 8 Speed
  Added May 2021 • 109 Fuel-ups

  Property of hez313

• 21.0 Avg MPG

• GMC Canyon

  2021 GMC Canyon Elevation 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added May 2024 • 29 Fuel-ups

  Property of rmax

• 20.8 Avg MPG

• GMC Canyon Denali

  2021 GMC Canyon Denali 3.6L V6 GAS Automatic 6 Speed Extended Cab Pickup
  Added Jan 2021 • 152 Fuel-ups

  Property of LenT

• 22.1 Avg MPG

• GMC Canyon

  2021 GMC Canyon Elevation 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Dec 2021 • 21 Fuel-ups

  Property of jgiron24

• 17.6 Avg MPG

• My Canyon

  2021 GMC Canyon AT4 3.6L V6 GAS Automatic 8 Speed
  Added Aug 2024 • 9 Fuel-ups

  Property of Galliger35

• 23.8 Avg MPG

• My Canyon

  2021 GMC Canyon Denali 3.6L V6 GAS Automatic 8 Speed
  Added Jul 2021 • 144 Fuel-ups

  Property of DonMont

• 16.5 Avg MPG

• Work Pickup

  2021 GMC Canyon Elevation 3.6L V6 GAS Automatic 8 Speed
  Added Aug 2020 • 83 Fuel-ups

  Property of WilderFatBoy

• 19.3 Avg MPG

• GMC 2021 Canyon

  2021 GMC Canyon AT4 3.6L V6 GAS Automatic 8 Speed Crew Cab Pickup
  Added Nov 2022 • 25 Fuel-ups

  Property of Scapulous

• 17.7 Avg MPG

• My Canyon

  2021 GMC Canyon Denali 3.6L V6 GAS Automatic 8 Speed
  Added Jan 2024 • 98 Fuel-ups

  Property of BarbaraLan

• 21.2 Avg MPG

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