2005 GMC Sierra 3500 MPG
Based on data from 15 vehicles, 1,607 fuel-ups and 449,649 miles of driving, the 2005 GMC Sierra 3500 gets a combined Avg MPG of 12.58 with a 0.22 MPG margin of error.
Below you can see a distribution of the fuel-ups with 38 outliers (2.31%) removed.
Following shows the average MPG of each of the 15 vehicles in the system.
2005 GMC Sierra 3500s For Sale Nearby
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Sierra
2005 GMC Sierra 3500 SLT 8.1L V8 GAS Automatic 4 Speed Crew Cab Pickup
Added Jun 2018 • 283 Fuel-upsProperty of mikeeicher
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8.9 Avg MPG
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GMC
2005 GMC Sierra 3500 SLT 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
Added Apr 2018 • 114 Fuel-upsProperty of frrankosuave
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15.4 Avg MPG
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Maximilian
2005 GMC Sierra 3500 SLE 6.6L V8 DIESEL Automatic 4 Speed Cab & Chassis - Crew Cab
Added Jan 2021 • 39 Fuel-upsProperty of Speedy82
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12.2 Avg MPG
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My Sierra 3500
2005 GMC Sierra 3500 6.6L V8 DIESEL Automatic 5 Speed
Added Jun 2021 • 45 Fuel-upsProperty of kolbypitcher
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14.9 Avg MPG
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GMC Sierra
2005 GMC Sierra 3500 SLT 6.6L V8 DIESEL Automatic 5 Speed
Added Feb 2018 • 316 Fuel-upsProperty of kblackenterpr
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17.3 Avg MPG
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2005 Sierra
2005 GMC Sierra 3500 SLE 6.6L V8 DIESEL Automatic 5 Speed
Added Aug 2016 • 262 Fuel-upsProperty of cueland
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17.0 Avg MPG
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Dually 2005
2005 GMC Sierra 3500 6.6L V8 DIESEL Automatic 5 Speed
Added Sep 2016 • 266 Fuel-upsProperty of Jimshue
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12.3 Avg MPG
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2005 GMC 3500
2005 GMC Sierra 3500 SLE 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
Added Aug 2016 • 77 Fuel-upsProperty of dmooreco
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9.3 Avg MPG
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My Sierra 3500
2005 GMC Sierra 3500 SLT 6.6L V8 DIESEL Automatic 5 Speed
Added Jun 2020 • 12 Fuel-upsProperty of Dirtymaxxipad
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14.3 Avg MPG
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GMC truck
2005 GMC Sierra 3500 SLT 6.6L V8 DIESEL Automatic 5 Speed
Added Mar 2020 • 14 Fuel-upsProperty of monkey8585
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13.4 Avg MPG
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Black GMC
2005 GMC Sierra 3500 SLT 6.6L V8 DIESEL Automatic 5 Speed
Added Sep 2016 • 85 Fuel-upsProperty of jambiefsj
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15.3 Avg MPG
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My Sierra 3500
2005 GMC Sierra 3500 6.6L V8 DIESEL Automatic 5 Speed
Added Sep 2017 • 4 Fuel-upsProperty of chinaay
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15.8 Avg MPG
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GMC truck
2005 GMC Sierra 3500 SLE 6.6L V8 DIESEL Automatic 5 Speed
Added Sep 2016 • 238 Fuel-upsProperty of johnjlc
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11.8 Avg MPG
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Dually Dump
2005 GMC Sierra 3500 GAS V8
Added Mar 2013 • 23 Fuel-upsProperty of MtnClimber
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6.8 Avg MPG
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GMC
2005 GMC Sierra 3500 SLE 6.6L V8 DIESEL Automatic 5 Speed
Added Dec 2017 • 47 Fuel-upsProperty of dfvelo
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15.3 Avg MPG