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1999 GMC Sierra 1500 MPG

Based on data from 42 vehicles, 2,266 fuel-ups and 594,048 miles of driving, the 1999 GMC Sierra 1500 gets a combined Avg MPG of 14.08 with a 0.12 MPG margin of error.

Below you can see a distribution of the fuel-ups with 92 outliers (3.90%) removed.

Following shows the average MPG of each of the 42 vehicles in the system.

1999 GMC Sierra 1500s For Sale Nearby

  • My Sierra 1500

    1999 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed
    Added Feb 2020 • 53 Fuel-ups

    Property of ChadButtke

  • 13.4 Avg MPG
  • Plow Truck

    1999 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed Standard Cab Pickup
    Added Jul 2020 • 3 Fuel-ups

    Property of drconnelly85

  • 13.4 Avg MPG
  • My Sierra 1500

    1999 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed
    Added Feb 2018 • 64 Fuel-ups

    Property of clintmccoy

  • 16.1 Avg MPG
  • Blue work truck

    1999 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed
    Added Jul 2019 • 27 Fuel-ups

    Property of cdizzle

  • 11.6 Avg MPG
  • My Sierra 1500

    1999 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed
    Added Oct 2020 • 12 Fuel-ups

    Property of xxhybridxx

  • 16.5 Avg MPG
  • My Sierra 1500

    1999 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed
    Added Jul 2019 • 12 Fuel-ups

    Property of hoffajd

  • 16.5 Avg MPG
  • Sierra

    1999 GMC Sierra 1500 SL 4.3L V6 GAS Automatic 4 Speed Standard Cab Pickup
    Added Oct 2017 • 70 Fuel-ups

    Property of bhagedorn

  • 13.0 Avg MPG
  • 1999 GMC Sierra

    1999 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed
    Added Jan 2018 • 240 Fuel-ups

    Property of jndelisl

  • 16.2 Avg MPG
  • Truck

    1999 GMC Sierra 1500 SLE 5.3L V8 GAS Extended Cab Pickup
    Added Jan 2020 • 35 Fuel-ups

    Property of EY44

  • 15.9 Avg MPG
  • Sierra

    1999 GMC Sierra 1500 SL 4.3L V6 GAS Automatic 4 Standard Cab Pickup (2 Door)
    Added Aug 2015 • 19 Fuel-ups

    Property of katjlr

  • 16.4 Avg MPG
  • Walter Beard

    1999 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Apr 2018 • 39 Fuel-ups

    Property of roguemale

  • 13.4 Avg MPG
  • My Sierra 1500

    1999 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed
    Added May 2019 • 7 Fuel-ups

    Property of 405g

  • 14.8 Avg MPG
  • My Sierra 1500

    1999 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 4 Speed
    Added Jul 2019 • 14 Fuel-ups

    Property of reyes_gabriel350

  • 14.3 Avg MPG
  • GMC Pickup

    1999 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Jun 2018 • 137 Fuel-ups

    Property of Fr8Ddy

  • 15.7 Avg MPG
  • Old fuck truck

    1999 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Jul 2018 • 39 Fuel-ups

    Property of Robertk9

  • 14.5 Avg MPG
  • Truck

    1999 GMC Sierra 1500 SLT 4.8L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Feb 2019 • 187 Fuel-ups

    Property of kstevens

  • 14.7 Avg MPG
  • SilverGMC

    1999 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Feb 2015 • 23 Fuel-ups

    Property of 80Gator

  • 13.5 Avg MPG
  • 1999 Service Truck

    1999 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Aug 2016 • 138 Fuel-ups

    Property of EONI

  • 13.7 Avg MPG
  • My Sierra 1500

    1999 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed
    Added Jul 2017 • 18 Fuel-ups

    Property of squidhunter

  • 15.7 Avg MPG
  • Truck

    1999 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed
    Added Apr 2017 • 193 Fuel-ups

    Property of Darcie

  • 18.4 Avg MPG

Recent Activity

from other GMC Sierra 1500 vehicles (View All)

Tips

Drift Wide Around Corners

When turning corners, you'll scrub off LESS momentum by NOT ... ...

by ChewChewTrain

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