2015 GMC Sierra 2500 HD MPG
Based on data from 115 vehicles, 10,260 fuel-ups and 3,349,302 miles of driving, the 2015 GMC Sierra 2500 HD gets a combined Avg MPG of 13.13 with a 0.07 MPG margin of error.
Below you can see a distribution of the fuel-ups with 140 outliers (1.35%) removed.
Following shows the average MPG of each of the 115 vehicles in the system.
2015 GMC Sierra 2500 HDs For Sale Nearby
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2500HD
2015 GMC Sierra 2500 HD 6.0L V8 GAS Automatic 6 Speed Standard Cab Pickup
Added Sep 2015 • 8 Fuel-upsProperty of acurailxel
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13.1 Avg MPG
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GMC 2500
2015 GMC Sierra 2500 HD SLT 6.6L DIESEL V8 Automatic 6
Added Nov 2014 • 46 Fuel-upsProperty of Flatsfisher
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18.2 Avg MPG
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The Boss
2015 GMC Sierra 2500 HD SLT 6.0L V8 FLEX Automatic 6 Speed Crew Cab Pickup
Added Mar 2015 • 43 Fuel-upsProperty of mreed1491
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11.9 Avg MPG
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My Sierra 2500 HD
2015 GMC Sierra 2500 HD Denali 6.6L DIESEL V8 Automatic 6 Crew Cab Pickup (4 Door)
Added Apr 2015 • 17 Fuel-upsProperty of dstodd02
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12.5 Avg MPG
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My Sierra 2500 HD
2015 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
Added Aug 2015 • 6 Fuel-upsProperty of leje0306
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16.0 Avg MPG
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My Sierra 2500 HD
2015 GMC Sierra 2500 HD SLT 6.6L DIESEL V8 Automatic 6 Crew Cab Pickup (4 Door)
Added Aug 2014 • 41 Fuel-upsProperty of Boosh
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13.2 Avg MPG
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My Sierra 2500 HD
2015 GMC Sierra 2500 HD Denali 6.0L V8 GAS Automatic 6 Crew Cab Pickup (4 Door)
Added Jun 2015 • 10 Fuel-upsProperty of CANI
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20.2 Avg MPG
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Diesel
2015 GMC Sierra 2500 HD Denali 6.6L DIESEL V8 Automatic 6 Crew Cab Pickup (4 Door)
Added Mar 2015 • 21 Fuel-upsProperty of racyb
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15.5 Avg MPG
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'15 2500HD
2015 GMC Sierra 2500 HD GAS
Added May 2014 • 63 Fuel-upsProperty of nosebleed
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13.4 Avg MPG
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Sierra 2500HD 2WD Gas
2015 GMC Sierra 2500 HD SLE 6.0L V8 GAS Automatic 6 Crew Cab Pickup (4 Door)
Added Dec 2014 • 4 Fuel-upsProperty of JoeSierra
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11.5 Avg MPG
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My Sierra 2500 HD
2015 GMC Sierra 2500 HD Denali 6.6L DIESEL V8 Automatic 6 Crew Cab Pickup (4 Door)
Added May 2015 • 5 Fuel-upsProperty of eshankel
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15.8 Avg MPG
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My Sierra 2500 HD
2015 GMC Sierra 2500 HD Denali 6.6L DIESEL V8 Automatic 6 Crew Cab Pickup (4 Door)
Added Jan 2015 • 3 Fuel-upsProperty of avgroot
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13.6 Avg MPG
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CC
2015 GMC Sierra 2500 HD 6.6L DIESEL V8 Automatic 6 Crew Cab Pickup (4 Door)
Added Jul 2014 • 20 Fuel-upsProperty of logicbyondreason
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13.2 Avg MPG
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My Sierra 2500 HD
2015 GMC Sierra 2500 HD 6.0L CNG V8 Automatic 6 Crew Cab Pickup (4 Door)
Added Dec 2014 • 17 Fuel-upsProperty of BTholen
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12.2 Avg MPG
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Ruby
2015 GMC Sierra 2500 HD SLT 6.6L DIESEL V8 Automatic 6 Crew Cab Pickup (4 Door)
Added Oct 2014 • 15 Fuel-upsProperty of Docoptic
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14.5 Avg MPG