2008 GMC Sierra 2500 HD MPG
Based on data from 89 vehicles, 10,337 fuel-ups and 2,624,094 miles of driving, the 2008 GMC Sierra 2500 HD gets a combined Avg MPG of 14.31 with a 0.06 MPG margin of error.
Below you can see a distribution of the fuel-ups with 471 outliers (4.36%) removed.
Following shows the average MPG of each of the 89 vehicles in the system.
2008 GMC Sierra 2500 HDs For Sale Nearby
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GMC
2008 GMC Sierra 2500 HD Z71 V8 DIESEL
Added May 2020 • 82 Fuel-upsProperty of PearHead
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14.6 Avg MPG
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My Sierra 2500 HD
2008 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
Added Oct 2021 • 74 Fuel-upsProperty of jasonandcourtney
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12.8 Avg MPG
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My Sierra 2500 HD
2008 GMC Sierra 2500 HD SLT 6.0L V8 GAS Automatic 6 Speed
Added Aug 2022 • 29 Fuel-upsProperty of PaigeC
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13.1 Avg MPG
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Gmc Sierra 2008
2008 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
Added Jan 2018 • 36 Fuel-upsProperty of eeb01
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14.5 Avg MPG
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GMC 2500HD
2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
Added Sep 2016 • 254 Fuel-upsProperty of LawMan02
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14.9 Avg MPG
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Chris GMC Sierra 2500
2008 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
Added Mar 2017 • 587 Fuel-upsProperty of cshotmix
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15.6 Avg MPG
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Monster Gray
2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
Added Apr 2011 • 399 Fuel-upsProperty of HarrisQ
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13.4 Avg MPG
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Sierra
2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
Added Mar 2021 • 39 Fuel-upsProperty of tibrin
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11.2 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 • 282 Fuel-upsProperty of NohrZ71
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12.4 Avg MPG
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Duramax
2008 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
Added Nov 2021 • 50 Fuel-upsProperty of WatchSquid
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15.3 Avg MPG
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My Sierra 2500 HD
2008 GMC Sierra 2500 HD WT 6.6L V8 DIESEL Automatic 6 Speed
Added Aug 2018 • 373 Fuel-upsProperty of Nawem
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14.3 Avg MPG
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2008 GMC
2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
Added Nov 2016 • 670 Fuel-upsProperty of gabrielleh
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13.5 Avg MPG
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GMD 2500HD
2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
Added Nov 2010 • 308 Fuel-upsProperty of gsxrah
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16.4 Avg MPG
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08 GMC TRUCK
2008 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
Added Apr 2022 • 53 Fuel-upsProperty of denkerb
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12.9 Avg MPG
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GMC Sierra 2500 HD
2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
Added Aug 2018 • 167 Fuel-upsProperty of TheKings
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16.1 Avg MPG
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2008 Duramax
2008 GMC Sierra 2500 HD SLT 6.6L DIESEL V8 Automatic 6 Extended Cab Pickup (4 Door)
Added Apr 2015 • 967 Fuel-upsProperty of RobBryce
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14.3 Avg MPG
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2008 GMC
2008 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
Added Feb 2020 • 102 Fuel-upsProperty of Maverick99
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16.5 Avg MPG
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My Sierra 2500 HD
2008 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
Added Nov 2021 • 105 Fuel-upsProperty of KHK1
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13.4 Avg MPG
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2008 GMC Sierra 2500 HD SLE
2008 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed Extended Crew Cab Pickup
Added Jun 2019 • 65 Fuel-upsProperty of jeff801
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13.1 Avg MPG
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My Sierra 2500 HD
2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
Added Nov 2021 • 69 Fuel-upsProperty of Niftydura
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15.3 Avg MPG