Click here to see important news regarding the aCar App

2000 GMC Sierra 2500 MPG

Based on data from 14 vehicles, 1,214 fuel-ups and 304,437 miles of driving, the 2000 GMC Sierra 2500 gets a combined Avg MPG of 12.13 with a 0.11 MPG margin of error.

Below you can see a distribution of the fuel-ups with 33 outliers (2.65%) removed.

Following shows the average MPG of each of the 14 vehicles in the system.

2000 GMC Sierra 2500s For Sale Nearby

  • My Sierra 2500 (Big Red)

    2000 GMC Sierra 2500 SL 6.0L V8 GAS Automatic 4 Speed
    Added Nov 2023 • 24 Fuel-ups

    Property of _blazin_asian

  • 13.0 Avg MPG
  • Sierra 2500

    2000 GMC Sierra 2500 SLE 6.0L V8 GAS Automatic 4 Speed
    Added May 2023 • 43 Fuel-ups

    Property of lakesidelooter

  • 11.6 Avg MPG
  • Sierra

    2000 GMC Sierra 2500 SL 6.0L V8 GAS Automatic 4 Speed
    Added Jan 2013 • 688 Fuel-ups

    Property of RogParish

  • 12.8 Avg MPG
  • Sierra

    2000 GMC Sierra 2500 SLE 6.0L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Feb 2015 • 21 Fuel-ups

    Property of GoliathZr2

  • 12.0 Avg MPG
  • Hailey's Truck

    2000 GMC Sierra 2500 SL 6.0L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Jun 2018 • 12 Fuel-ups

    Property of Cityscape

  • 11.5 Avg MPG
  • My Clydesdale 2500

    2000 GMC Sierra 2500 SL 6.0L V8 GAS Automatic 4 Speed
    Added Apr 2020 • 5 Fuel-ups

    Property of digitwall

  • 11.5 Avg MPG
  • 2000 GMC Sierra

    2000 GMC Sierra 2500 SLT 6.0L V8 GAS Automatic 4 Speed
    Added Sep 2016 • 245 Fuel-ups

    Property of mpgarver

  • 12.3 Avg MPG
  • My Sierra 2500

    2000 GMC Sierra 2500 SL 6.0L V8 GAS Automatic 4 Speed
    Added Oct 2018 • 4 Fuel-ups

    Property of Smokednuts

  • 9.3 Avg MPG
  • My Sierra 2500

    2000 GMC Sierra 2500 SLE 6.0L V8 GAS Automatic 4 Speed
    Added Apr 2018 • 4 Fuel-ups

    Property of Renegades

  • 10.4 Avg MPG
  • GPAs Truck

    2000 GMC Sierra 2500 SLT 6.0L V8 GAS Automatic 4 Speed
    Added Jun 2018 • 11 Fuel-ups

    Property of cottonwood

  • 12.4 Avg MPG
  • My Sierra 2500 with Camper

    2000 GMC Sierra 2500 SL 6.0L V8 GAS Automatic 4 Speed
    Added Apr 2016 • 100 Fuel-ups

    Property of TKS14

  • 11.0 Avg MPG
  • GMC - Sierra

    2000 GMC Sierra 2500 SLE 6.0L V8 GAS Automatic 4 Speed
    Added Mar 2017 • 117 Fuel-ups

    Property of MQQNLITE

  • 10.4 Avg MPG
  • Gold pickup

    2000 GMC Sierra 2500 SLE 6.0L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Jan 2016 • 13 Fuel-ups

    Property of letsroll007

  • 10.7 Avg MPG
  • gas guzzler

    2000 GMC Sierra 2500 GAS V8
    Added Dec 2011 • 7 Fuel-ups

    Property of 4byrookie

  • 10.9 Avg MPG

Recent Activity

from other GMC Sierra 2500 vehicles (View All)

Tips

50/50 Rule

As the television show Mythbusters has proven—when tra... ...

by TikiTantrum

Read more tips