Based on data from 126 vehicles, 6,572 fuel-ups and 2,240,861 miles of driving, the 2022 GMC Sierra gets a combined Avg MPG of 16.77 with a 0.18 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 (21) Denali (22) 1500 AT4 (31) Other (19)

Below you can see a distribution of the fuel-ups with 40 outliers (0.60%) removed.

Following shows the average MPG of each of the 126 vehicles in the system.

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• My Sierra

  2022 GMC Sierra AT4 5.3L V8 GAS Automatic 10 Speed
  Added May 2024 • 6 Fuel-ups

  Property of fetterj

• 17.7 Avg MPG

• GMC Sierra

  2022 GMC Sierra 1500 Limited SLT V8 GAS
  Added Mar 2022 • 60 Fuel-ups

  Property of Zyoid

• 17.4 Avg MPG

• Sam Blue

  2022 GMC Sierra SLE 5.3L V8 GAS Automatic 8 Speed
  Added Dec 2022 • 92 Fuel-ups

  Property of LeatherPumpkin

• 25.6 Avg MPG

• GMC Sierra

  2022 GMC Sierra 1500 Limited V8 GAS
  Added Jun 2022 • 101 Fuel-ups

  Property of papierce1

• 17.4 Avg MPG

• My Sierra

  2022 GMC Sierra 1500 AT4
  Added Aug 2022 • 61 Fuel-ups

  Property of jbwood9

• 21.5 Avg MPG

• My Sierra

  2022 GMC Sierra 1500 AT4
  Added Aug 2022 • 126 Fuel-ups

  Property of marztian

• 20.3 Avg MPG

• My Sierra

  2022 GMC Sierra 1500 Limited Elevation (3VL)
  Added Sep 2022 • 75 Fuel-ups

  Property of timduggan

• 25.8 Avg MPG

• My Sierra

  2022 GMC Sierra 1500 Limited AT4
  Added Jan 2022 • 129 Fuel-ups

  Property of JuliMyer

• 20.2 Avg MPG

• Truck 30 LG

  2022 GMC Sierra V8 DIESEL Automatic 10 Speed
  Added Mar 2022 • 159 Fuel-ups

  Property of gprp

• 11.3 Avg MPG

• My Sierra

  2022 GMC Sierra 1500 Limited Elevation (3VL)
  Added Jul 2022 • 98 Fuel-ups

  Property of suburban2020

• 15.5 Avg MPG

• My Sierra

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

  Property of JERatte

• 12.1 Avg MPG

• Baby max

  2022 GMC Sierra 1500 Limited Elevation (3VL)
  Added Jun 2022 • 68 Fuel-ups

  Property of coasting

• 26.1 Avg MPG

• Kris’s AT4

  2022 GMC Sierra 1500 AT4
  Added Sep 2022 • 87 Fuel-ups

  Property of krisbalding

• 17.8 Avg MPG

• My Sierra

  2022 GMC Sierra 1500 Limited AT4
  Added Apr 2022 • 154 Fuel-ups

  Property of phight

• 15.3 Avg MPG

• 22 AT4

  2022 GMC Sierra 1500 AT4
  Added Apr 2024 • 289 Fuel-ups

  Property of sander025

• 23.8 Avg MPG

• Sierra AT4

  2022 GMC Sierra 1500 AT4 H6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Aug 2022 • 119 Fuel-ups

  Property of jbarclay12

• 23.9 Avg MPG

• GMC Sierra 3500 HDDenali

  2022 GMC Sierra Denali
  Added Aug 2022 • 124 Fuel-ups

  Property of LouLee

• 15.8 Avg MPG

• My Sierra

  2022 GMC Sierra 1500 Limited Elevation (3VL)
  Added Jul 2022 • 69 Fuel-ups

  Property of waj5019

• 24.7 Avg MPG

• Denali Truck

  2022 GMC Sierra Denali L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Aug 2022 • 85 Fuel-ups

  Property of paulhoag

• 24.2 Avg MPG

• Sierra 2500 HD 2022

  2022 GMC Sierra 2500 HD Denali L8 GAS Automatic 6 Speed Standard Cab Pickup
  Added Sep 2022 • 100 Fuel-ups

  Property of prixxjohn21

• 13.2 Avg MPG

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