2015 GMC Yukon XL MPG
Based on data from 47 vehicles, 4,211 fuel-ups and 1,333,598 miles of driving, the 2015 GMC Yukon XL gets a combined Avg MPG of 14.75 with a 0.11 MPG margin of error.
Below you can see a distribution of the fuel-ups with 139 outliers (3.20%) removed.
Following shows the average MPG of each of the 47 vehicles in the system.
2015 GMC Yukon XLs For Sale Nearby
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Yukon XL “DONNY”
2015 GMC Yukon XL Denali 6.2L V8 FLEX Automatic 6 Speed Sport Utility
Added Apr 2022 • 52 Fuel-upsProperty of TylerSc
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15.0 Avg MPG
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My Yukon XL-Gideon
2015 GMC Yukon XL Denali 6.2L V8 FLEX Automatic 8 Speed
Added Feb 2023 • 12 Fuel-upsProperty of KampSprinter
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15.7 Avg MPG
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Denali
2015 GMC Yukon XL Denali 6.2L V8 FLEX Automatic 8 Speed
Added Aug 2016 • 247 Fuel-upsProperty of rowallen9501
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17.2 Avg MPG
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Mystic
2015 GMC Yukon XL SLE 5.3L V8 FLEX Automatic 6 Speed Sport Utility
Added Feb 2022 • 6 Fuel-upsProperty of Max79
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18.2 Avg MPG
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Yukon
2015 GMC Yukon XL Denali 6.2L V8 FLEX Automatic 8 Speed Sport Utility
Added Sep 2018 • 331 Fuel-upsProperty of AnBerCaLy
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14.4 Avg MPG
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Gmc Denali
2015 GMC Yukon XL Denali 6.2L V8 FLEX Automatic 8 Speed
Added Mar 2017 • 28 Fuel-upsProperty of Straykat
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24.5 Avg MPG
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Yukon XL
2015 GMC Yukon XL Denali 6.2L V8 FLEX Automatic 8 Speed
Added Aug 2016 • 136 Fuel-upsProperty of Olivaide
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17.4 Avg MPG
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My Yukon XL
2015 GMC Yukon XL Denali 6.2L V8 FLEX Automatic 8 Speed
Added Feb 2018 • 96 Fuel-upsProperty of tracer311
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15.8 Avg MPG
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Yukon XL Denali
2015 GMC Yukon XL Denali
Added Dec 2017 • 147 Fuel-upsProperty of bthomsen
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14.5 Avg MPG
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My Yukon XL
2015 GMC Yukon XL SLT 5.3L V8 FLEX Automatic 6 Speed Sport Utility
Added Jul 2018 • 34 Fuel-upsProperty of oswalt0
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16.0 Avg MPG
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My Yukon XL new
2015 GMC Yukon XL Denali 6.2L V8 FLEX Automatic 8 Speed
Added Apr 2017 • 43 Fuel-upsProperty of ijatt
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14.9 Avg MPG
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Yukon
2015 GMC Yukon XL SLE 5.3L V8 FLEX Automatic 6 Speed Sport Utility
Added Mar 2018 • 24 Fuel-upsProperty of mnBison
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18.3 Avg MPG
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My Yukon XL
2015 GMC Yukon XL SLT 5.3L V8 FLEX Automatic 6 Speed
Added Sep 2015 • 391 Fuel-upsProperty of AbdurRaheem
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11.4 Avg MPG
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Sold - 7/21/18 - 2015 Yukon XL Denali
2015 GMC Yukon XL Denali 6.2L V8 FLEX Automatic 8 Speed
Added Aug 2016 • 114 Fuel-upsProperty of Kazsmir
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13.4 Avg MPG
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Yukon
2015 GMC Yukon XL Denali 6.2L V8 FLEX Automatic 8 Speed Sport Utility
Added Jun 2015 • 95 Fuel-upsProperty of Moopz
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18.5 Avg MPG
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My Yukon XL
2015 GMC Yukon XL Denali 6.2L V8 FLEX Automatic 8 Speed
Added Feb 2018 • 4 Fuel-upsProperty of chrisfree22
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13.9 Avg MPG
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GMC
2015 GMC Yukon XL SLE 5.3L V8 FLEX Automatic 6 Speed Sport Utility
Added Apr 2016 • 53 Fuel-upsProperty of terryvb
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17.6 Avg MPG
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Z. Stacy's Yukon (old)
2015 GMC Yukon XL Denali 6.2L V8 FLEX Automatic 8 Speed
Added May 2017 • 51 Fuel-upsProperty of wiegelsa
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16.4 Avg MPG
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2015 Denali XL (Yukon)
2015 GMC Yukon XL Denali 6.2L V8 FLEX Automatic 8 Speed
Added Sep 2016 • 41 Fuel-upsProperty of mbelliveau
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25.8 Avg MPG
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New Beast
2015 GMC Yukon XL SLT 5.3L V8 FLEX Automatic 6 Speed Sport Utility
Added Apr 2015 • 28 Fuel-upsProperty of MTCJr
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14.1 Avg MPG