2011 GMC Sierra 1500 MPG
Based on data from 123 vehicles, 10,590 fuel-ups and 3,139,169 miles of driving, the 2011 GMC Sierra 1500 gets a combined Avg MPG of 15.27 with a 0.06 MPG margin of error.
Below you can see a distribution of the fuel-ups with 827 outliers (7.24%) removed.
Following shows the average MPG of each of the 123 vehicles in the system.
2011 GMC Sierra 1500s For Sale Nearby
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GMC truck
2011 GMC Sierra 1500 WT 4.8L V8 FLEX Standard Cab Pickup
Added Apr 2022 • 4 Fuel-upsProperty of hhin
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16.0 Avg MPG
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Company 1500
2011 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
Added Nov 2021 • 23 Fuel-upsProperty of Bunchlife
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14.3 Avg MPG
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The Grey One
2011 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
Added Dec 2014 • 186 Fuel-upsProperty of Mikee_Like
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15.7 Avg MPG
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Gemma
2011 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
Added Aug 2020 • 26 Fuel-upsProperty of DougTippler
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15.8 Avg MPG
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Kate
2011 GMC Sierra 1500 SL 4.8L V8 FLEX Automatic 4 Speed
Added Mar 2017 • 244 Fuel-upsProperty of CDunham
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26.1 Avg MPG
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Truck Sierra Slt 2011
2011 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
Added Dec 2020 • 19 Fuel-upsProperty of jeter0124
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14.2 Avg MPG
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2011 GMC
2011 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
Added Mar 2024 • 383 Fuel-upsProperty of drlageng
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16.3 Avg MPG
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My Sierra 1500
2011 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 4 Speed
Added Jun 2019 • 139 Fuel-upsProperty of ddownton1
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14.0 Avg MPG
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My Sierra 1500
2011 GMC Sierra 1500 Denali 6.2L V8 FLEX Automatic 6 Speed
Added Jul 2016 • 183 Fuel-upsProperty of spisham
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15.7 Avg MPG
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Dad's pickup
2011 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
Added May 2016 • 20 Fuel-upsProperty of elroy1985
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11.3 Avg MPG
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Sierra
2011 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 4 Speed
Added Sep 2016 • 175 Fuel-upsProperty of fleck1017
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14.0 Avg MPG
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RSMC - Canada Post
2011 GMC Sierra 1500 SL 4.8L V8 FLEX Automatic 4 Speed Extended Cab Pickup
Added Apr 2018 • 118 Fuel-upsProperty of GMC_Sierra_2011
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14.4 Avg MPG
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My Sierra 1500
2011 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
Added Mar 2017 • 49 Fuel-upsProperty of ajb529
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15.0 Avg MPG
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GMC
2011 GMC Sierra 1500 SLE
Added Oct 2018 • 15 Fuel-upsProperty of chrisasilvester
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15.4 Avg MPG
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My Sierra 1500
2011 GMC Sierra 1500 SLT 6.2L V8 FLEX Automatic 6 Speed
Added Dec 2017 • 42 Fuel-upsProperty of xrudeboyx
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14.1 Avg MPG
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White Denali
2011 GMC Sierra 1500 Denali 6.2L V8 FLEX Automatic 6 Speed Crew Cab Pickup
Added Mar 2019 • 8 Fuel-upsProperty of Corvettefan8
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8.5 Avg MPG
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2011 GMC Sierra
2011 GMC Sierra 1500 SLE 5.3L V8 FLEX
Added Feb 2019 • 452 Fuel-upsProperty of stevenlpennington
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16.4 Avg MPG
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Gmc
2011 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
Added Sep 2016 • 397 Fuel-upsProperty of jerfhand
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15.2 Avg MPG
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Sierra
2011 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
Added Oct 2018 • 330 Fuel-upsProperty of paultercier
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18.0 Avg MPG
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dont use
2011 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
Added Jan 2020 • 328 Fuel-upsProperty of paultbear
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18.0 Avg MPG