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2008 GMC Sierra 1500 MPG

Based on data from 83 vehicles, 5,367 fuel-ups and 1,490,640 miles of driving, the 2008 GMC Sierra 1500 gets a combined Avg MPG of 14.18 with a 0.07 MPG margin of error.

Below you can see a distribution of the fuel-ups with 208 outliers (3.73%) removed.

Following shows the average MPG of each of the 83 vehicles in the system.

2008 GMC Sierra 1500s For Sale Nearby

  • My Sierra 1500

    2008 GMC Sierra 1500 SL 4.8L V8 GAS Automatic 4 Speed
    Added Feb 2016 • 107 Fuel-ups

    Property of badmoon692004

  • 16.6 Avg MPG
  • Denali

    2008 GMC Sierra 1500 Denali 6.2L V8 GAS Automatic 6 Speed Crew Cab Pickup
    Added Oct 2015 • 170 Fuel-ups

    Property of slatejoh

  • 5.0 Avg MPG
  • A Window Cleaner's Denali

    2008 GMC Sierra 1500 Denali 6.2L V8 GAS Automatic 6 Speed
    Added Feb 2016 • 274 Fuel-ups

    Property of mmstone24

  • 13.2 Avg MPG
  • GMC Truck 4x4 Crew Cab

    2008 GMC Sierra 1500 SL 4.8L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Sep 2018 • 93 Fuel-ups

    Property of jjz3

  • 15.6 Avg MPG
  • My Sierra 1500

    2008 GMC Sierra 1500 WT 4.8L V8 GAS Automatic 4 Speed
    Added Oct 2018 • 44 Fuel-ups

    Property of sierraco

  • 9.8 Avg MPG
  • GMC

    2008 GMC Sierra 1500 SL 4.8L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Oct 2017 • 27 Fuel-ups

    Property of Chemicalfree

  • 17.6 Avg MPG
  • GMC

    2008 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 4 Speed
    Added Mar 2018 • 83 Fuel-ups

    Property of MHogsett

  • 16.5 Avg MPG
  • Brandon Derrick

    2008 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 4 Speed
    Added Mar 2017 • 254 Fuel-ups

    Property of agman01

  • 14.9 Avg MPG
  • Haul It!

    2008 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Apr 2018 • 294 Fuel-ups

    Property of pcotto87

  • 14.6 Avg MPG
  • Ol' Blue

    2008 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Nov 2017 • 197 Fuel-ups

    Property of Roy2Chin

  • 12.0 Avg MPG
  • My Sierra 1500

    2008 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 4 Speed
    Added Aug 2018 • 15 Fuel-ups

    Property of Robbins19

  • 12.4 Avg MPG
  • Pickup

    2008 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added May 2018 • 36 Fuel-ups

    Property of cnelan

  • 16.5 Avg MPG
  • GMC DENAli

    2008 GMC Sierra 1500 Denali 6.2L V8 GAS Automatic 6 Speed
    Added Mar 2017 • 200 Fuel-ups

    Property of justgas

  • 14.2 Avg MPG
  • Truck

    2008 GMC Sierra 1500 WT 4.3L V6 GAS Automatic 4 Speed Standard Cab Pickup
    Added Jan 2016 • 94 Fuel-ups

    Property of Gchodak

  • 15.1 Avg MPG
  • GMC

    2008 GMC Sierra 1500 SL 4.8L V8 GAS Automatic 4 Speed
    Added Nov 2018 • 143 Fuel-ups

    Property of jakirchoff

  • 12.7 Avg MPG
  • GMC

    2008 GMC Sierra 1500 SLE 4.8L V8 GAS Automatic 4 Speed
    Added Sep 2016 • 129 Fuel-ups

    Property of thefloormat

  • 13.7 Avg MPG
  • Pickup

    2008 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Mar 2017 • 79 Fuel-ups

    Property of LittleDannytheDog

  • 13.8 Avg MPG
  • GMC Sierra 1500

    2008 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Jan 2018 • 18 Fuel-ups

    Property of JeffreyChurch

  • 12.6 Avg MPG
  • My Sierra 1500

    2008 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 4 Speed
    Added Apr 2017 • 137 Fuel-ups

    Property of greybeardbiker

  • 13.4 Avg MPG
  • My Sierra 1500

    2008 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed
    Added Aug 2017 • 161 Fuel-ups

    Property of kblunt

  • 14.8 Avg MPG

Recent Activity

from other GMC Sierra 1500 vehicles (View All)

Tips

Suggestion

How about when filling always fill to the same amount each time.

by pecstitan

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