2014 GMC Sierra 1500 MPG
Based on data from 250 vehicles, 23,540 fuel-ups and 7,033,687 miles of driving, the 2014 GMC Sierra 1500 gets a combined Avg MPG of 15.65 with a 0.04 MPG margin of error.
Below you can see a distribution of the fuel-ups with 492 outliers (2.05%) removed.
Following shows the average MPG of each of the 250 vehicles in the system.
2014 GMC Sierra 1500s For Sale Nearby
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All Terrain CC 5.3
2014 GMC Sierra 1500 SLT 5.3L FLEX V8 Automatic 6 Crew Cab Pickup (4 Door)
Added Oct 2014 • 215 Fuel-upsProperty of Evan48
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16.9 Avg MPG
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Truck
2014 GMC Sierra 1500 SLT 6.2L V8 GAS Automatic 6 Speed Crew Cab Pickup
Added Aug 2018 • 1015 Fuel-upsProperty of shuckeba
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11.0 Avg MPG
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My Sierra 1500
2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
Added Dec 2018 • 282 Fuel-upsProperty of jmb23802
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16.1 Avg MPG
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My Sierra 1500
2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
Added May 2019 • 150 Fuel-upsProperty of SGwyn
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14.7 Avg MPG
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My Sierra 1500
2014 GMC Sierra 1500 5.3L V8 FLEX Automatic 6 Speed
Added Nov 2016 • 293 Fuel-upsProperty of cbass25
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13.4 Avg MPG
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Gmc Sierra
2014 GMC Sierra 1500 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
Added Sep 2018 • 300 Fuel-upsProperty of blazer6596
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16.6 Avg MPG
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My Sierra 1500
2014 GMC Sierra 1500 Denali 6.2L V8 GAS Automatic 6 Speed
Added Sep 2018 • 210 Fuel-upsProperty of Gott42
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14.9 Avg MPG
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14 Sierra
2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
Added Apr 2018 • 291 Fuel-upsProperty of Bassbuster88
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14.9 Avg MPG
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My Sierra 1500
2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
Added Feb 2021 • 197 Fuel-upsProperty of Firebird455
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16.8 Avg MPG
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My Sierra 1500 SLT
2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
Added Apr 2023 • 33 Fuel-upsProperty of jamesg88
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18.7 Avg MPG
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GMC
2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Cab & Chassis - Crew Cab
Added Nov 2019 • 147 Fuel-upsProperty of Bluecoma
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17.0 Avg MPG
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My Sierra 1500
2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
Added Nov 2018 • 172 Fuel-upsProperty of Vrooom7979
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14.6 Avg MPG
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Denali
2014 GMC Sierra 1500 Denali 6.2L V8 GAS Automatic 6 Speed
Added May 2021 • 20 Fuel-upsProperty of Dushang
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11.3 Avg MPG
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My Sierra 1500
2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
Added Jan 2021 • 119 Fuel-upsProperty of Buildmorediesels
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16.3 Avg MPG
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My Sierra 1500
2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
Added Jun 2023 • 10 Fuel-upsProperty of DLoewen
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14.3 Avg MPG
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GMC Sierra
2014 GMC Sierra 1500 SLE 4.3L V6 FLEX Automatic 6 Speed
Added Oct 2019 • 191 Fuel-upsProperty of JoynerFuel
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16.3 Avg MPG
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2014 GMC Sierra 1500
2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
Added Jan 2018 • 320 Fuel-upsProperty of kwautosales
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13.6 Avg MPG
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Furiosa
2014 GMC Sierra 1500 Denali 6.2L V8 GAS Automatic 6 Speed
Added Jul 2017 • 342 Fuel-upsProperty of azninc13
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15.4 Avg MPG
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My Sierra 1500
2014 GMC Sierra 1500 SLT 6.2L V8 GAS Automatic 6 Speed
Added May 2022 • 3 Fuel-upsProperty of livewyre13
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11.0 Avg MPG
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My Sierra 1500
2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
Added Dec 2020 • 128 Fuel-upsProperty of Don31980
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14.5 Avg MPG