2014 GMC Sierra 1500 MPG
Based on data from 254 vehicles, 24,096 fuel-ups and 7,239,724 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 1102 outliers (4.37%) removed.
Following shows the average MPG of each of the 254 vehicles in the system.
2014 GMC Sierra 1500s For Sale Nearby
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Sierra
2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
Added May 2017 • 183 Fuel-upsProperty of Kysened
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22.3 Avg MPG
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My Sierra 1500
2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
Added Oct 2016 • 131 Fuel-upsProperty of huggybear
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17.8 Avg MPG
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Clifford
2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
Added Sep 2019 • 25 Fuel-upsProperty of Driver2995
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13.1 Avg MPG
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My Sierra 1500
2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
Added Nov 2017 • 17 Fuel-upsProperty of KBorden
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18.9 Avg MPG
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BURCH'S Z-71
2014 GMC Sierra 1500
Added Mar 2014 • 197 Fuel-upsProperty of jburch77
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13.4 Avg MPG
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silver bullet
2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
Added Jun 2015 • 106 Fuel-upsProperty of builtoride
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18.9 Avg MPG
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My Sierra 1500
2014 GMC Sierra 1500 Denali 6.2L GAS V8 Automatic 6 Crew Cab Pickup (4 Door)
Added Mar 2015 • 200 Fuel-upsProperty of dieseldantwo
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15.8 Avg MPG
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Sierra
2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
Added Dec 2017 • 149 Fuel-upsProperty of jrewingAB
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18.3 Avg MPG
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Turkey slayer
2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
Added Jul 2018 • 9 Fuel-upsProperty of Silverbullet199t
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15.1 Avg MPG
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My Sierra 1500
2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
Added Jul 2014 • 317 Fuel-upsProperty of Bayou6
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14.8 Avg MPG
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The Yeti (4wd)
2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
Added Nov 2014 • 154 Fuel-upsProperty of ClancyWiggum
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15.5 Avg MPG
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GMC Sierra All Terrain
2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
Added Dec 2016 • 119 Fuel-upsProperty of zach_oaks
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18.6 Avg MPG
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My Sierra 1500
2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
Added Feb 2018 • 31 Fuel-upsProperty of jkieser
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16.7 Avg MPG
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My Sierra 1500
2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
Added Dec 2017 • 26 Fuel-upsProperty of McKerv
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17.0 Avg MPG
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Sierra
2014 GMC Sierra 1500 SLE 4.3L V6 FLEX Automatic 6 Speed
Added Mar 2017 • 38 Fuel-upsProperty of mastiempo
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14.8 Avg MPG
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SLEDGEHAMMER
2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
Added Jul 2014 • 68 Fuel-upsProperty of MThompsonjr115
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15.6 Avg MPG
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DENALI
2014 GMC Sierra 1500 Denali 6.2L V8 GAS Automatic 6 Speed
Added Jan 2018 • 290 Fuel-upsProperty of FuelHunt
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14.5 Avg MPG
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2014 GMC Sierra
2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
Added Sep 2014 • 114 Fuel-upsProperty of jfreed
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13.2 Avg MPG
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GMC Sierra All Terrain
2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
Added Jul 2017 • 38 Fuel-upsProperty of caseyp
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17.2 Avg MPG
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Sierra
2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
Added Dec 2013 • 140 Fuel-upsProperty of russ9443
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15.9 Avg MPG