2014 GMC Sierra 1500 MPG
Based on data from 254 vehicles, 24,102 fuel-ups and 7,241,477 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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White beast
2014 GMC Sierra 1500 GAS V8
Added Feb 2014 • 16 Fuel-upsProperty of CNDTDI
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16.9 Avg MPG
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Iridium
2014 GMC Sierra 1500 4.3L FLEX V6 Automatic 6
Added Jan 2015 • 9 Fuel-upsProperty of knite
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18.3 Avg MPG
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Doublecab 4x4 Sierra 5.3 V8
2014 GMC Sierra 1500 SLE 5.3L FLEX V8 Automatic 6
Added Mar 2015 • 3 Fuel-upsProperty of Steilish
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20.1 Avg MPG
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Sierra All Terrain
2014 GMC Sierra 1500 SLT 5.3L FLEX V8 Automatic 6 Extended Cab Pickup (4 Door)
Added Aug 2014 • 21 Fuel-upsProperty of Werd01
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15.9 Avg MPG
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GMC Sierra SLE 4x4
2014 GMC Sierra 1500 SLE 5.3L FLEX V8 Automatic 6 Extended Cab Pickup (4 Door)
Added Sep 2014 • 26 Fuel-upsProperty of jhynes70
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15.3 Avg MPG
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My Sierra 1500
2014 GMC Sierra 1500 SLE 5.3L FLEX V8 Automatic 6 Crew Cab Pickup (4 Door)
Added Sep 2014 • 21 Fuel-upsProperty of blazin20z
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17.1 Avg MPG
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Chris' Sierra
2014 GMC Sierra 1500 SLE 5.3L FLEX V8 Automatic 6 Crew Cab Pickup (4 Door)
Added Dec 2014 • 8 Fuel-upsProperty of jcfountain33
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13.4 Avg MPG
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Truck
2014 GMC Sierra 1500 GAS V8
Added May 2014 • 37 Fuel-upsProperty of cmwilson
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19.7 Avg MPG
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Sierra 1500 All-Terrain
2014 GMC Sierra 1500 SLT 6.2L GAS V8 Automatic 6 Crew Cab Pickup (4 Door)
Added Dec 2014 • 6 Fuel-upsProperty of R3DRAM
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15.0 Avg MPG
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My Sierra 1500
2014 GMC Sierra 1500 SLE 5.3L FLEX V8 Automatic 6 Crew Cab Pickup (4 Door)
Added Sep 2014 • 8 Fuel-upsProperty of sundj15
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16.2 Avg MPG
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den11don's 2014 sierra
2014 GMC Sierra 1500 SLT 5.3L FLEX V8 Automatic 6 Crew Cab Pickup (4 Door)
Added Nov 2014 • 11 Fuel-upsProperty of den11don
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17.6 Avg MPG
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Perturabo
2014 GMC Sierra 1500 GAS V6
Added Apr 2014 • 35 Fuel-upsProperty of loadstar81
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17.5 Avg MPG
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BigBlack
2014 GMC Sierra 1500 SLE 5.3L FLEX V8 Automatic 6 Crew Cab Pickup (4 Door)
Added Sep 2014 • 23 Fuel-upsProperty of jstapel
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17.6 Avg MPG
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Sierra Leon
2014 GMC Sierra 1500 SLE 4.3L FLEX V6 Automatic 6 Crew Cab Pickup (4 Door)
Added Oct 2014 • 15 Fuel-upsProperty of etmccaus
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19.1 Avg MPG
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All Terrain
2014 GMC Sierra 1500 GAS V8
Added Oct 2013 • 31 Fuel-upsProperty of deezee
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13.3 Avg MPG
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truck
2014 GMC Sierra 1500 SLT 5.3L FLEX V8 Automatic 6 Crew Cab Pickup (4 Door)
Added Jun 2014 • 47 Fuel-upsProperty of mudeater
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15.5 Avg MPG
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14 Sierra
2014 GMC Sierra 1500 SLE 5.3L FLEX V8 Automatic 6 Extended Cab Pickup (4 Door)
Added Aug 2014 • 7 Fuel-upsProperty of RetiredNavyWO
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18.3 Avg MPG
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Redneck Pimp
2014 GMC Sierra 1500 Denali 5.3L FLEX V8 Automatic 6 Crew Cab Pickup (4 Door)
Added Oct 2014 • 17 Fuel-upsProperty of Nuvolari
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16.6 Avg MPG
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Sierra
2014 GMC Sierra 1500 GAS V8
Added May 2014 • 25 Fuel-upsProperty of gmjunky
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15.4 Avg MPG
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2014 Sierra
2014 GMC Sierra 1500 SLE 5.3L FLEX V8 Automatic 6 Extended Cab Pickup (4 Door)
Added Nov 2014 • 4 Fuel-upsProperty of 2014Sierra
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17.1 Avg MPG