2014 GMC Sierra 2500 HD MPG
Based on data from 31 vehicles, 2,733 fuel-ups and 869,022 miles of driving, the 2014 GMC Sierra 2500 HD gets a combined Avg MPG of 12.71 with a 0.14 MPG margin of error.
Below you can see a distribution of the fuel-ups with 24 outliers (0.87%) removed.
Following shows the average MPG of each of the 31 vehicles in the system.
2014 GMC Sierra 2500 HDs For Sale Nearby
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Duramax
2014 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
Added Apr 2017 • 50 Fuel-upsProperty of wpatterson307
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15.9 Avg MPG
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GMC 2500 HD
2014 GMC Sierra 2500 HD SLE 6.0L V8 FLEX Automatic 6 Speed Crew Cab Pickup
Added Sep 2015 • 18 Fuel-upsProperty of mattdyer75
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28.3 Avg MPG
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My Sierra 2500 HD
2014 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
Added Dec 2017 • 67 Fuel-upsProperty of Abnerllantz
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10.4 Avg MPG
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My Sierra 2500 HD
2014 GMC Sierra 2500 HD SLT 6.0L V8 GAS Automatic 6 Speed
Added Sep 2018 • 15 Fuel-upsProperty of gashog2018
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8.9 Avg MPG
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DmaxZ71
2014 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
Added Nov 2015 • 82 Fuel-upsProperty of Duramax62
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18.5 Avg MPG
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Work truck 1064
2014 GMC Sierra 2500 HD WT 6.0L V8 GAS Automatic 6 Speed Crew Cab Pickup
Added Nov 2017 • 12 Fuel-upsProperty of allen1090
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11.0 Avg MPG
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My Sierra 2500 HD
2014 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
Added Mar 2017 • 22 Fuel-upsProperty of fschulte
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11.0 Avg MPG
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Denali HD
2014 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
Added Jul 2014 • 127 Fuel-upsProperty of Hawk06
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1.5 Avg MPG
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2500hd
2014 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
Added Dec 2014 • 14 Fuel-upsProperty of guitar1999
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15.0 Avg MPG
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XGMC HD CC
2014 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
Added Feb 2014 • 132 Fuel-upsProperty of rpres62
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15.5 Avg MPG
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2500HD 6.0L
2014 GMC Sierra 2500 HD GAS
Added Nov 2013 • 44 Fuel-upsProperty of dbh99
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13.1 Avg MPG
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