2014 GMC Sierra 1500 MPG
Based on data from 249 vehicles, 23,499 fuel-ups and 7,021,830 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 249 vehicles in the system.
2014 GMC Sierra 1500s For Sale Nearby
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Gmc Sierra
2014 GMC Sierra 1500 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
Added Sep 2018 • 299 Fuel-upsProperty of blazer6596
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16.6 Avg MPG
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Larry's GMC Sierra Crew Cab
2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
Added Sep 2016 • 429 Fuel-upsProperty of lundrider
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15.7 Avg MPG
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GMC Sierra
2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
Added Mar 2017 • 539 Fuel-upsProperty of Larry942
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15.8 Avg MPG
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Sierra 1500
2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
Added Jul 2018 • 163 Fuel-upsProperty of SallySilverado
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16.6 Avg MPG
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Sierra
2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
Added Jun 2017 • 270 Fuel-upsProperty of Charcoachevy
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12.0 Avg MPG
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Haul It! 2
2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
Added Mar 2019 • 106 Fuel-upsProperty of pcotto87
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15.6 Avg MPG
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My Sierra 1500
2014 GMC Sierra 1500 Denali 6.2L V8 GAS Automatic 6 Speed
Added Dec 2018 • 281 Fuel-upsProperty of bnlitton
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15.6 Avg MPG
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2014 Sierra Denali
2014 GMC Sierra 1500 Denali 6.2L V8 GAS Automatic 6 Speed
Added Jul 2018 • 132 Fuel-upsProperty of smokinu454
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15.2 Avg MPG
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My Sierra 1500
2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
Added Jan 2021 • 118 Fuel-upsProperty of Buildmorediesels
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16.4 Avg MPG
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My Sierra 1500
2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
Added Dec 2020 • 127 Fuel-upsProperty of Don31980
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14.5 Avg MPG
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My Sierra 1500
2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
Added Feb 2021 • 196 Fuel-upsProperty of Firebird455
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16.8 Avg MPG
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GMC sierra allterrain
2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
Added Feb 2018 • 246 Fuel-upsProperty of jayner86
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11.5 Avg MPG
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Sierra 1500
2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Cab & Chassis - Crew Cab
Added Oct 2022 • 60 Fuel-upsProperty of COM-Mattawa
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14.1 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 • 1012 Fuel-upsProperty of shuckeba
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11.0 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 • 32 Fuel-upsProperty of jamesg88
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18.7 Avg MPG
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GMC Sierra
2014 GMC Sierra 1500 SLE 4.3L V6 FLEX Automatic 6 Speed
Added Oct 2019 • 190 Fuel-upsProperty of JoynerFuel
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16.3 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 • 146 Fuel-upsProperty of Bluecoma
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17.0 Avg MPG
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My Sierra 1500
2014 GMC Sierra 1500 5.3L V8 FLEX Automatic 6 Speed
Added Nov 2016 • 291 Fuel-upsProperty of cbass25
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13.4 Avg MPG
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Sonoma Sierra
2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
Added Nov 2015 • 80 Fuel-upsProperty of Sasquatchewan
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15.4 Avg MPG
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Sierra
2014 GMC Sierra 1500 SLE
Added Sep 2018 • 443 Fuel-upsProperty of nittany815
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15.2 Avg MPG