2008 GMC Sierra 2500 HD MPG
Based on data from 95 vehicles, 11,334 fuel-ups and 2,858,151 miles of driving, the 2008 GMC Sierra 2500 HD gets a combined Avg MPG of 14.25 with a 0.06 MPG margin of error.
Below you can see a distribution of the fuel-ups with 506 outliers (4.27%) removed.
Following shows the average MPG of each of the 95 vehicles in the system.
2008 GMC Sierra 2500 HDs For Sale Nearby
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High oh sliver
2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
Added Sep 2016 • 8 Fuel-upsProperty of JM138
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17.2 Avg MPG
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My Sierra 2500 HD
2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
Added Oct 2017 • 12 Fuel-upsProperty of lehdood
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15.8 Avg MPG
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GMC
2008 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
Added Aug 2016 • 99 Fuel-upsProperty of jvetterl
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13.5 Avg MPG
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My Sierra 2500 HD
2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
Added Jun 2017 • 21 Fuel-upsProperty of thorracin1
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14.4 Avg MPG
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GMC
2008 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
Added Aug 2014 • 74 Fuel-upsProperty of cdelaune05
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14.2 Avg MPG
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2008 GMC Sierra
2008 GMC Sierra 2500 HD SLE 6.0L V8 GAS Automatic 6 Speed Crew Cab Pickup
Added Jun 2020 • 147 Fuel-upsProperty of 17BabyMax
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12.3 Avg MPG
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GMC Sierra Kenneth
2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
Added Mar 2017 • 28 Fuel-upsProperty of duhlink
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14.1 Avg MPG
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My Sierra 2500 HD
2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
Added Apr 2017 • 13 Fuel-upsProperty of laner045
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12.9 Avg MPG
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My Sierra 2500 HD
2008 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
Added Apr 2017 • 7 Fuel-upsProperty of korbyn
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10.5 Avg MPG
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My Sierra 2500 HD
2008 GMC Sierra 2500 HD WT 6.0L V8 GAS Automatic 6 Speed
Added Dec 2016 • 10 Fuel-upsProperty of revoracer
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9.8 Avg MPG
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2008 GMC Sierra
2008 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
Added Sep 2016 • 750 Fuel-upsProperty of crjones
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14.4 Avg MPG
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My Sierra 2500 HD
2008 GMC Sierra 2500 HD SLE 6.0L V8 GAS Automatic 6 Speed
Added Oct 2016 • 8 Fuel-upsProperty of AJH11
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15.7 Avg MPG
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GMC 2500
2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
Added Sep 2016 • 370 Fuel-upsProperty of brizgislawrencej
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15.8 Avg MPG
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Sierra
2008 GMC Sierra 2500 HD WT 6.0L V8 GAS Automatic 6 Speed
Added Oct 2016 • 3 Fuel-upsProperty of slanted
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18.9 Avg MPG
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Josh truck
2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
Added Aug 2016 • 460 Fuel-upsProperty of fox454
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16.0 Avg MPG
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My Sierra 2500 HD
2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
Added Mar 2016 • 4 Fuel-upsProperty of dzimbric
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18.0 Avg MPG
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Truck
2008 GMC Sierra 2500 HD SLE 6.0L V8 GAS Automatic 6 Speed Extended Crew Cab Pickup
Added Feb 2016 • 10 Fuel-upsProperty of Cruiser60
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12.7 Avg MPG
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hunter
2008 GMC Sierra 2500 HD SLE 6.6L DIESEL V8 Automatic 6 Cab & Chassis (4 Door)
Added Nov 2014 • 60 Fuel-upsProperty of mernka1
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14.1 Avg MPG
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Our GMC 4x4
2008 GMC Sierra 2500 HD GAS V8
Added Dec 2012 • 50 Fuel-upsProperty of MountainPeople
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11.2 Avg MPG
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daily driver
2008 GMC Sierra 2500 HD SLT 6.6L DIESEL V8 Automatic 6 Crew Cab Pickup (4 Door)
Added Sep 2014 • 8 Fuel-upsProperty of mrbones
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18.4 Avg MPG