2006 GMC Sierra 2500 HD MPG
Based on data from 103 vehicles, 11,945 fuel-ups and 2,992,717 miles of driving, the 2006 GMC Sierra 2500 HD gets a combined Avg MPG of 14.32 with a 0.06 MPG margin of error.
Below you can see a distribution of the fuel-ups with 164 outliers (1.35%) removed.
Following shows the average MPG of each of the 103 vehicles in the system.
2006 GMC Sierra 2500 HDs For Sale Nearby
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My Sierra 2500 HD
2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
Added Aug 2017 • 301 Fuel-upsProperty of PrestonL
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14.5 Avg MPG
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My Sierra 2500 HD
2006 GMC Sierra 2500 HD SLE 8.1L V8 GAS Automatic 5 Speed
Added Sep 2022 • 16 Fuel-upsProperty of firedave654
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9.9 Avg MPG
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2006 Duramax
2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
Added Apr 2018 • 224 Fuel-upsProperty of oskam6
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14.2 Avg MPG
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Truck
2006 GMC Sierra 2500 HD SLE 6.0L V8 GAS Automatic 4 Speed Crew Cab Pickup
Added Dec 2018 • 58 Fuel-upsProperty of Hagfan72
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10.3 Avg MPG
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Red Solo Truck
2006 GMC Sierra 2500 HD Custom Submodel V8 DIESEL
Added Jun 2012 • 153 Fuel-upsProperty of helmet
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15.9 Avg MPG
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My Sierra 2500 HD
2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
Added Nov 2022 • 8 Fuel-upsProperty of sixsix_tom
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13.7 Avg MPG
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Truck
2006 GMC Sierra 2500 HD WT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
Added Jul 2015 • 220 Fuel-upsProperty of gaskippy
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13.5 Avg MPG
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2006 GMC Sierra 2500HD
2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
Added Jun 2018 • 554 Fuel-upsProperty of tkemo648
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16.4 Avg MPG
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DookieMax
2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
Added Jan 2017 • 255 Fuel-upsProperty of Peen
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16.8 Avg MPG
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2006 GMC Sierra 2500 SLE
2006 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
Added Sep 2016 • 401 Fuel-upsProperty of 911never4get
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12.7 Avg MPG
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Ryan's Truck
2006 GMC Sierra 2500 HD SLE 6.0L V8 GAS Automatic 5 Speed
Added Mar 2017 • 302 Fuel-upsProperty of rfoster
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10.9 Avg MPG
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Quiv
2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
Added Sep 2017 • 238 Fuel-upsProperty of JordanTr
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16.0 Avg MPG
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Duramax
2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
Added Oct 2017 • 141 Fuel-upsProperty of bsneed
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15.7 Avg MPG
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2500HD
2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
Added Aug 2018 • 428 Fuel-upsProperty of hummingbird63012
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15.2 Avg MPG
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My Sierra 2500 HD
2006 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
Added Feb 2017 • 285 Fuel-upsProperty of HomerDMAX
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16.1 Avg MPG
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04 Yukon XL LBZ
2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Sport Utility
Added Mar 2018 • 220 Fuel-upsProperty of jamisondonato
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14.9 Avg MPG
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GMC
2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
Added Mar 2017 • 390 Fuel-upsProperty of BlueyZassoff
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14.5 Avg MPG
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White Lightning
2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
Added Jan 2020 • 73 Fuel-upsProperty of 1122steven
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17.2 Avg MPG
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06lly (Imported
2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
Added Feb 2019 • 577 Fuel-upsProperty of Dleamon84
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14.6 Avg MPG
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My Sierra 2500 HD
2006 GMC Sierra 2500 HD SLT 6.0L V8 GAS Automatic 4 Speed
Added May 2022 • 18 Fuel-upsProperty of theminthawk
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11.7 Avg MPG