2014 GMC Sierra 1500 MPG
Based on data from 249 vehicles, 23,855 fuel-ups and 7,138,366 miles of driving, the 2014 GMC Sierra 1500 gets a combined Avg MPG of 15.62 with a 0.04 MPG margin of error.
Below you can see a distribution of the fuel-ups with 496 outliers (2.04%) 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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My New Sierra
2014 GMC Sierra 1500 SLE 5.3L FLEX V8 Automatic 6 Crew Cab Pickup (4 Door)
Added Oct 2014 • 409 Fuel-upsProperty of RB76
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16.5 Avg MPG
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My Sierra 1500
2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
Added Jan 2018 • 38 Fuel-upsProperty of Unionrep
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15.4 Avg MPG
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My Sierra 1500
2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
Added Feb 2017 • 127 Fuel-upsProperty of jhjd
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16.4 Avg MPG
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My Sierra 1500
2014 GMC Sierra 1500 SLT 6.2L V8 GAS Automatic 6 Speed
Added Nov 2019 • 9 Fuel-upsProperty of JLYRGR7
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14.6 Avg MPG
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Wake Sierra
2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
Added Mar 2019 • 82 Fuel-upsProperty of COMWake
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15.6 Avg MPG
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GMC Sierra 2014
2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
Added Jun 2018 • 60 Fuel-upsProperty of dsc0814
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16.2 Avg MPG
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Sierra/Iridium
2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
Added Aug 2018 • 26 Fuel-upsProperty of jendr
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13.7 Avg MPG
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My Sierra 1500
2014 GMC Sierra 1500 SLE 4.3L V6 FLEX Automatic 6 Speed
Added Nov 2017 • 87 Fuel-upsProperty of clarkpgh
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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 Crew Cab Pickup
Added Jan 2019 • 21 Fuel-upsProperty of foordd
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17.8 Avg MPG
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GMC Truck
2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
Added Mar 2017 • 208 Fuel-upsProperty of jgd1977
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18.8 Avg MPG
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Dale
2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
Added May 2018 • 192 Fuel-upsProperty of anousackns
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15.3 Avg MPG
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Sierra
2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
Added Mar 2017 • 274 Fuel-upsProperty of jlacy2
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15.5 Avg MPG
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2014 GMC
2014 GMC Sierra 1500 4.3L V6 FLEX Automatic 6 Speed Standard Cab Pickup
Added Dec 2016 • 14 Fuel-upsProperty of nuutron
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18.4 Avg MPG
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Sierra
2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
Added Aug 2016 • 87 Fuel-upsProperty of tsduke
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16.5 Avg MPG
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Sierra 1500
2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
Added Dec 2015 • 65 Fuel-upsProperty of tdi45
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15.7 Avg MPG
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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