Based on data from 123 vehicles, 7,031 fuel-ups and 2,414,269 miles of driving, the 2022 GMC Sierra gets a combined Avg MPG of 16.81 with a 0.17 MPG margin of error.

Any Engine Type 5.3L V8 GAS (3) 6.2L V8 GAS (4) DIESEL (3) H6 DIESEL (1) L3 DIESEL (2) L4 GAS (1) L6 DIESEL (10) L6 GAS (1) L8 GAS (2) V10 GAS (1) V8 DIESEL (9) V8 GAS (7) Any Body Style Standard Cab Pickup (1) Extended Cab Pickup (4) Crew Cab Pickup (25) Cab & Chassis (1) Extended Crew Cab Pickup (1) Cab & Chassis - Crew Cab (2) Any Submodel AT4 (1) SLE (2) Base (7) 1500 Limited AT4 (9) 1500 Limited Elevation (3VL) (14) 2500 HD Denali (20) Denali (21) 1500 AT4 (30) Other (19)

Below you can see a distribution of the fuel-ups with 45 outliers (0.64%) removed.

Following shows the average MPG of each of the 123 vehicles in the system.

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• El Chapo II

  2022 GMC Sierra Denali
  Added Aug 2022 • 56 Fuel-ups

  Property of cjel23

• 25.0 Avg MPG

• My Sierra

  2022 GMC Sierra 1500 Limited AT4
  Added Jan 2022 • 148 Fuel-ups

  Property of JuliMyer

• 20.1 Avg MPG

• My Sierra

  2022 GMC Sierra 1500 Limited Elevation (3VL)
  Added Jul 2022 • 84 Fuel-ups

  Property of waj5019

• 24.9 Avg MPG

• Sierra AT4

  2022 GMC Sierra 1500 AT4 H6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Aug 2022 • 129 Fuel-ups

  Property of jbarclay12

• 24.0 Avg MPG

• My Sierra

  2022 GMC Sierra 1500 Limited Elevation (3VL)
  Added Sep 2022 • 84 Fuel-ups

  Property of timduggan

• 25.8 Avg MPG

• Sierra

  2022 GMC Sierra 1500 Limited Elevation (3VL)
  Added May 2022 • 104 Fuel-ups

  Property of Haeffb

• 17.9 Avg MPG

• My Sierra

  2022 GMC Sierra 1500 Limited AT4
  Added Apr 2022 • 169 Fuel-ups

  Property of phight

• 15.8 Avg MPG

• Henk Sierra 1500

  2022 GMC Sierra 1500 AT4 DIESEL
  Added Apr 2023 • 33 Fuel-ups

  Property of dhulsty

• 28.7 Avg MPG

• My Sierra

  2022 GMC Sierra
  Added Feb 2022 • 69 Fuel-ups

  Property of broshnoc

• 24.7 Avg MPG

• My Sierra

  2022 GMC Sierra 1500 Limited AT4
  Added Feb 2022 • 48 Fuel-ups

  Property of TylerPraus2000

• 15.0 Avg MPG

• My Sierra

  2022 GMC Sierra 1500 Limited AT4
  Added Feb 2022 • 76 Fuel-ups

  Property of jcarmon

• 16.2 Avg MPG

• My Sierra

  2022 GMC Sierra Denali
  Added Nov 2022 • 109 Fuel-ups

  Property of cmwelu

• 17.0 Avg MPG

• My Sierra

  2022 GMC Sierra 1500 AT4
  Added Jul 2022 • 81 Fuel-ups

  Property of thomso33

• 19.2 Avg MPG

• 2022 Denali Duramax

  2022 GMC Sierra 2500 HD Denali V8 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Jun 2022 • 157 Fuel-ups

  Property of RobBryce

• 13.8 Avg MPG

• Kris’s AT4

  2022 GMC Sierra 1500 AT4
  Added Sep 2022 • 99 Fuel-ups

  Property of krisbalding

• 18.1 Avg MPG

• GMC Sierra

  2022 GMC Sierra Denali Automatic 8 Speed
  Added Dec 2022 • 38 Fuel-ups

  Property of drumjock

• 25.5 Avg MPG

• AT4X 2.0

  2022 GMC Sierra 1500 AT4
  Added Apr 2023 • 110 Fuel-ups

  Property of mich1989

• 15.9 Avg MPG

• My Sierra

  2022 GMC Sierra 1500 Limited Elevation (3VL)
  Added Jul 2022 • 109 Fuel-ups

  Property of suburban2020

• 15.5 Avg MPG

• Babymax

  2022 GMC Sierra 1500 SLT DIESEL
  Added May 2022 • 103 Fuel-ups

  Property of TDI13

• 24.9 Avg MPG

• 2022 GMC

  2022 GMC Sierra SLT
  Added Dec 2022 • 45 Fuel-ups

  Property of Birish

• 15.0 Avg MPG

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