2012 GMC Sierra MPG
Based on data from 20 vehicles, 3,125 fuel-ups and 838,447 miles of driving, the 2012 GMC Sierra gets a combined Avg MPG of 13.75 with a 0.11 MPG margin of error.
Below you can see a distribution of the fuel-ups with 93 outliers (2.89%) removed.
Following shows the average MPG of each of the 20 vehicles in the system.
2012 GMC Sierras For Sale Nearby
-
Sierra
2012 GMC Sierra 5.3L V8 GAS Automatic 6 Speed
Added Sep 2016 • 352 Fuel-upsProperty of mmlipps
-
16.5 Avg MPG
-
Sierra
2012 GMC Sierra Denali 6.2L V8 GAS Automatic 6 Speed
Added Mar 2017 • 732 Fuel-upsProperty of panther5232
-
12.7 Avg MPG
-
Denali
2012 GMC Sierra Denali 6.2L V8 FLEX Automatic 6 Speed
Added Oct 2016 • 590 Fuel-upsProperty of bmhlondon
-
13.6 Avg MPG
-
GMC truck
2012 GMC Sierra 5.3L V8 GAS Automatic 6 Speed
Added Aug 2016 • 342 Fuel-upsProperty of recoutts
-
17.7 Avg MPG
-
2012 GMC Truck
2012 GMC Sierra Denali 6.2L V8 FLEX Automatic 6 Speed
Added Mar 2017 • 357 Fuel-upsProperty of xdiehard04x
-
12.5 Avg MPG
-
Doye
2012 GMC Sierra 5.3L V8 GAS Automatic 6 Speed
Added Aug 2016 • 133 Fuel-upsProperty of pkking
-
16.4 Avg MPG
-
Sold Net's GMC 2012 truck
2012 GMC Sierra 5.3L V8 FLEX Automatic 6 Speed
Added Mar 2017 • 22 Fuel-upsProperty of redrover58
-
17.9 Avg MPG
-
SAWYER
2012 GMC Sierra 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
Added Mar 2019 • 6 Fuel-upsProperty of ChumLeeAFM
-
18.5 Avg MPG
-
My Sierra
2012 GMC Sierra 5.3L V8 GAS Automatic 6 Speed
Added Jul 2017 • 46 Fuel-upsProperty of justinschopp
-
15.7 Avg MPG
-
Gmc sierra farm fuel
2012 GMC Sierra Denali 6.2L V8 GAS Automatic 6 Speed
Added Mar 2017 • 263 Fuel-upsProperty of sask
-
12.3 Avg MPG
-
Scott's Truck
2012 GMC Sierra 5.3L V8 GAS Automatic 6 Speed
Added Mar 2017 • 206 Fuel-upsProperty of scargis
-
17.4 Avg MPG
-
My Sierra
2012 GMC Sierra 5.3L V8 GAS Automatic 6 Speed
Added Jan 2018 • 7 Fuel-upsProperty of Donnab11257
-
15.5 Avg MPG
-
GMC Sierra
2012 GMC Sierra 5.3L V8 GAS Automatic 6 Speed
Added Aug 2016 • 145 Fuel-upsProperty of 2012GMCLL
-
18.9 Avg MPG
-
Lyle
2012 GMC Sierra 5.3L V8 GAS Automatic 6 Speed
Added Mar 2017 • 180 Fuel-upsProperty of LyleO
-
14.3 Avg MPG
-
Blue Bird
2012 GMC Sierra 5.3L V8 GAS Automatic 6 Speed
Added Mar 2017 • 61 Fuel-upsProperty of jlewis
-
11.7 Avg MPG
-
2012 GMC Sierra 1500
2012 GMC Sierra Denali 6.2L V8 GAS Automatic 6 Speed
Added Mar 2017 • 21 Fuel-upsProperty of sask
-
13.9 Avg MPG
-
My Sierra
2012 GMC Sierra 5.3L GAS V8 Automatic 6
Added Jun 2015 • 7 Fuel-upsProperty of Norgaards1
-
13.7 Avg MPG
-
Sierra
2012 GMC Sierra 5.3L V8 GAS Automatic 6 Speed
Added Apr 2017 • 32 Fuel-upsProperty of Canper_Bob
-
14.0 Avg MPG
-
COBRA
2012 GMC Sierra 5.3L V8 GAS Automatic 6 Speed
Added Jun 2020 • 8 Fuel-upsProperty of jake8702
-
13.5 Avg MPG
-
Sierra
2012 GMC Sierra 5.3L V8 GAS Automatic 6 Speed
Added Mar 2018 • 15 Fuel-upsProperty of bbrinks81
-
17.3 Avg MPG