2012 GMC Sierra 1500 MPG
Based on data from 84 vehicles, 6,486 fuel-ups and 1,887,067 miles of driving, the 2012 GMC Sierra 1500 gets a combined Avg MPG of 14.66 with a 0.08 MPG margin of error.
Below you can see a distribution of the fuel-ups with 152 outliers (2.29%) removed.
Following shows the average MPG of each of the 84 vehicles in the system.
2012 GMC Sierra 1500s For Sale Nearby
-
Truck
2012 GMC Sierra 1500 SLT 6.2L V8 FLEX Automatic 6 Speed
Added Dec 2020 • 117 Fuel-upsProperty of saharper
-
11.5 Avg MPG
-
My Sierra 1500
2012 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
Added Apr 2021 • 168 Fuel-upsProperty of mgoblue94
-
15.0 Avg MPG
-
My Sierra 1500
2012 GMC Sierra 1500 WT 4.8L V8 FLEX Automatic 6 Speed
Added Jun 2022 • 90 Fuel-upsProperty of fatdadsgarage
-
16.4 Avg MPG
-
My Sierra 1500
2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
Added Dec 2023 • 23 Fuel-upsProperty of MaxMcQueen
-
14.4 Avg MPG
-
Sierra 1500
2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
Added Jun 2024 • 15 Fuel-upsProperty of nmbs2k
-
13.3 Avg MPG
-
Cowboy's Cadillac
2012 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
Added Feb 2016 • 357 Fuel-upsProperty of TheMayor
-
13.6 Avg MPG
-
Work Sierra 1500
2012 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
Added Nov 2019 • 269 Fuel-upsProperty of Jathroo
-
14.5 Avg MPG
-
My Sierra 1500
2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
Added Dec 2023 • 48 Fuel-upsProperty of cameron15g
-
16.3 Avg MPG
-
5.3L Z71 CCSB
2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
Added Mar 2012 • 252 Fuel-upsProperty of willfull04
-
16.1 Avg MPG
-
My Sierra 1500
2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
Added Jul 2020 • 89 Fuel-upsProperty of storm_5oh
-
12.9 Avg MPG
-
My Sierra 1500
2012 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
Added Jun 2016 • 223 Fuel-upsProperty of sicariusinferi
-
14.2 Avg MPG
-
Snow Storm
2012 GMC Sierra 1500 Denali 6.2L V8 FLEX Automatic 6 Speed Crew Cab Pickup
Added Aug 2019 • 263 Fuel-upsProperty of Ngiles79
-
11.4 Avg MPG
-
GMC 2012
2012 GMC Sierra 1500 Denali 6.2L V8 FLEX Automatic 6 Speed
Added Sep 2016 • 258 Fuel-upsProperty of masterhoser
-
14.2 Avg MPG
-
My Sierra 1500
2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
Added Jun 2024 • 8 Fuel-upsProperty of Rugby735
-
14.8 Avg MPG
-
246-40
2012 GMC Sierra 1500 SL 4.8L V8 FLEX Automatic 6 Speed Crew Cab Pickup
Added Mar 2023 • 62 Fuel-upsProperty of Brandon-Lawrence
-
14.0 Avg MPG
-
2012 GMC Sierra 1500 Z71
2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
Added Sep 2016 • 250 Fuel-upsProperty of slabshaft
-
16.2 Avg MPG
-
12 GMC Sierra
2012 GMC Sierra 1500 Denali 6.2L V8 FLEX Automatic 6 Speed Crew Cab Pickup
Added Jun 2023 • 49 Fuel-upsProperty of acjet88
-
12.1 Avg MPG
-
GMC Sierra 1500
2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
Added Jul 2024 • 8 Fuel-upsProperty of dyoung522
-
14.3 Avg MPG
-
Frank The Tank
2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
Added Sep 2021 • 29 Fuel-upsProperty of Tclechner
-
12.6 Avg MPG
-
Sierra 1500
2012 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
Added Sep 2018 • 89 Fuel-upsProperty of Matthew77
-
12.9 Avg MPG