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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6.2 Sierra Crew
2011 GMC Sierra 1500 SLT 6.2L V8 FLEX Automatic 6 Speed Crew Cab Pickup
Added Oct 2014 • 154 Fuel-upsProperty of bjames
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16.4 Avg MPG
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My Sierra 1500
2011 GMC Sierra 1500 SL 4.8L V8 FLEX Automatic 4 Speed
Added Jan 2019 • 245 Fuel-upsProperty of theduv
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18.2 Avg MPG
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My Sierra 1500
2011 GMC Sierra 1500 SL 4.8L V8 FLEX Automatic 4 Speed
Added Feb 2022 • 6 Fuel-upsProperty of darshanmckay95
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12.9 Avg MPG
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My Sierra 1500
2011 GMC Sierra 1500 SLE 4.8L V8 FLEX Automatic 4 Speed
Added Aug 2024 • 3 Fuel-upsProperty of smosh
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14.8 Avg MPG
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Old Blue
2011 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic Extended Cab Pickup
Added Aug 2022 • 20 Fuel-upsProperty of ExDelayed
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13.4 Avg MPG
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My Sierra 1500
2011 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
Added Dec 2019 • 35 Fuel-upsProperty of 2004
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11.4 Avg MPG
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My Sierra 1500
2011 GMC Sierra 1500 Denali 6.2L V8 FLEX Automatic 6 Speed Cab & Chassis - Crew Cab
Added May 2023 • 73 Fuel-upsProperty of Carringtondobbs
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12.4 Avg MPG
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GMC Sierra 1500
2011 GMC Sierra 1500 SL 4.8L V8 FLEX Automatic 4 Speed
Added Aug 2020 • 60 Fuel-upsProperty of Richard19
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15.1 Avg MPG
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GMC
2011 GMC Sierra 1500 SLE
Added Oct 2017 • 58 Fuel-upsProperty of chrisasilvester
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15.7 Avg MPG
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GMC PU
2011 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
Added Jul 2018 • 278 Fuel-upsProperty of wdckellogg
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15.4 Avg MPG
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My Sierra 1500
2011 GMC Sierra 1500 Denali 6.2L V8 FLEX Automatic 6 Speed
Added Nov 2018 • 14 Fuel-upsProperty of lt1z1997
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10.0 Avg MPG
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2011 GMC
2011 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
Added Nov 2021 • 20 Fuel-upsProperty of perroloco85
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12.2 Avg MPG
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2011 Sierra
2011 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Standard Cab Pickup
Added Sep 2017 • 157 Fuel-upsProperty of MightEMatt
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13.7 Avg MPG
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Silver Beast
2011 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
Added Sep 2023 • 8 Fuel-upsProperty of Dr_Drumm
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15.9 Avg MPG
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My Sierra 1500
2011 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
Added Aug 2021 • 89 Fuel-upsProperty of lwick7
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15.5 Avg MPG
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My Sierra 1500
2011 GMC Sierra 1500 SLE 4.8L V8 FLEX Automatic 4 Speed
Added Mar 2023 • 4 Fuel-upsProperty of GGR23
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9.5 Avg MPG
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My Sierra 1500
2011 GMC Sierra 1500 SLT 6.2L V8 FLEX Automatic 6 Speed
Added Dec 2022 • 4 Fuel-upsProperty of achmiko
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11.4 Avg MPG
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Denali
2011 GMC Sierra 1500 Denali 6.2L V8 FLEX Automatic 6 Speed Crew Cab Pickup
Added Jan 2021 • 148 Fuel-upsProperty of HawkZ28
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14.2 Avg MPG
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My Sierra 1500
2011 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
Added Mar 2020 • 100 Fuel-upsProperty of Fuelly_rtismeer
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16.3 Avg MPG
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Sierra20
2011 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
Added Jan 2020 • 376 Fuel-upsProperty of paultbear
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17.8 Avg MPG