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2023 GMC Sierra 1500 MPG

Based on data from 132 vehicles, 5,395 fuel-ups and 2,083,391 miles of driving, the 2023 GMC Sierra 1500 gets a combined Avg MPG of 21.23 with a 0.16 MPG margin of error.

Below you can see a distribution of the fuel-ups with 49 outliers (0.90%) removed.

Following shows the average MPG of each of the 132 vehicles in the system.

2023 GMC Sierra 1500s For Sale Nearby

  • My Sierra 1500

    2023 GMC Sierra 1500 AT4 3.0L L6 DIESEL Automatic 10 Speed
    Added Oct 2023 • 56 Fuel-ups

    Property of Harvey8125

  • 24.5 Avg MPG
  • My Sierra 1500

    2023 GMC Sierra 1500 Elevation 5.3L V8 GAS Automatic 8 Speed
    Added Nov 2024 • 3 Fuel-ups

    Property of pancakecheenis

  • 17.2 Avg MPG
  • My Sierra 1500

    2023 GMC Sierra 1500 Denali 5.3L V8 GAS Automatic 10 Speed
    Added Jul 2023 • 38 Fuel-ups

    Property of pbc84

  • 18.8 Avg MPG
  • Walt’s Truck

    2023 GMC Sierra 1500 Denali 5.3L V8 GAS Automatic 10 Speed
    Added Oct 2023 • 57 Fuel-ups

    Property of wcgoggin

  • 17.1 Avg MPG
  • My Sierra 1500

    2023 GMC Sierra 1500 Elevation 5.3L V8 GAS Automatic 8 Speed
    Added Jun 2023 • 47 Fuel-ups

    Property of gmuick

  • 15.2 Avg MPG
  • My Sierra 1500

    2023 GMC Sierra 1500 AT4 3.0L L6 DIESEL Automatic 10 Speed
    Added May 2023 • 43 Fuel-ups

    Property of Fubar247

  • 22.9 Avg MPG
  • Denali

    2023 GMC Sierra 1500 Denali 6.2L V8 GAS Automatic 10 Speed Crew Cab Pickup
    Added Jul 2023 • 38 Fuel-ups

    Property of mysticpeanut

  • 17.4 Avg MPG
  • My Sierra 1500

    2023 GMC Sierra 1500 AT4
    Added Mar 2023 • 60 Fuel-ups

    Property of tdclapp88

  • 23.0 Avg MPG
  • My Sierra 1500

    2023 GMC Sierra 1500 AT4
    Added Feb 2023 • 73 Fuel-ups

    Property of tunit21

  • 23.1 Avg MPG
  • My Sierra 1500

    2023 GMC Sierra 1500 AT4X 6.2L V8 GAS Automatic 10 Speed
    Added Apr 2024 • 27 Fuel-ups

    Property of m_inkley

  • 16.5 Avg MPG
  • My Sierra 1500

    2023 GMC Sierra 1500 Denali 5.3L V8 GAS Automatic 10 Speed
    Added May 2023 • 52 Fuel-ups

    Property of farmer4ia

  • 20.1 Avg MPG
  • Rush

    2023 GMC Sierra 1500 Denali 3.0L L6 DIESEL Automatic 10 Speed
    Added Jul 2023 • 40 Fuel-ups

    Property of G35lover

  • 21.8 Avg MPG
  • Squeegee Slinging Mobile

    2023 GMC Sierra 1500 Denali 6.2L V8 GAS Automatic 10 Speed Crew Cab Pickup
    Added Jul 2024 • 29 Fuel-ups

    Property of mmstone24

  • 16.7 Avg MPG
  • My Sierra 1500

    2023 GMC Sierra 1500 Denali 3.0L L6 DIESEL Automatic 10 Speed
    Added Jul 2024 • 13 Fuel-ups

    Property of Thickdickdaddy

  • 19.2 Avg MPG
  • My Sierra 1500 Again

    2023 GMC Sierra 1500 AT4 3.0L L6 DIESEL Automatic 10 Speed
    Added Aug 2023 • 30 Fuel-ups

    Property of shiftracer247

  • 26.3 Avg MPG
  • My Sierra 1500

    2023 GMC Sierra 1500 Elevation 3.0L L6 DIESEL Automatic 10 Speed
    Added Oct 2023 • 25 Fuel-ups

    Property of Fuzzy-69

  • 24.3 Avg MPG
  • Walter

    2023 GMC Sierra 1500 AT4 3.0L L6 DIESEL Automatic 10 Speed
    Added Mar 2024 • 32 Fuel-ups

    Property of dynmite

  • 20.7 Avg MPG
  • Denali

    2023 GMC Sierra 1500 Denali 6.2L V8 GAS Automatic 10 Speed Crew Cab Pickup
    Added Nov 2023 • 30 Fuel-ups

    Property of joemwade

  • 15.8 Avg MPG
  • GMC Denali

    2023 GMC Sierra 1500 Denali
    Added Mar 2023 • 81 Fuel-ups

    Property of behler

  • 18.9 Avg MPG
  • My Sierra 1500

    2023 GMC Sierra 1500 Elevation 3.0L L6 DIESEL Automatic 10 Speed
    Added Oct 2023 • 33 Fuel-ups

    Property of RickRichard

  • 26.8 Avg MPG

Recent Activity

from other GMC Sierra 1500 vehicles (View All)

Tips

Coast off the expressway

When coming to an exit take your foot off the gas 1/4 mile b... ...

by Compostman

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