1999 GMC K1500 Suburban MPG
Based on data from 24 vehicles, 1,139 fuel-ups and 410,031 miles of driving, the 1999 GMC K1500 Suburban gets a combined Avg MPG of 13.10 with a 0.16 MPG margin of error.
Below you can see a distribution of the fuel-ups with 27 outliers (2.32%) removed.
Following shows the average MPG of each of the 24 vehicles in the system.
1999 GMC K1500 Suburbans For Sale Nearby
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My K1500 Suburban
1999 GMC K1500 Suburban SLT 5.7L V8 GAS Automatic 4 Speed
Added Nov 2023 • 4 Fuel-upsProperty of kbuecksler
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24.7 Avg MPG
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John
1999 GMC K1500 Suburban SLT 5.7L V8 GAS Automatic 4 Speed Sport Utility
Added Dec 2018 • 248 Fuel-upsProperty of jdendy4
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11.4 Avg MPG
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My K1500 Suburban
1999 GMC K1500 Suburban SLT 5.7L V8 GAS Automatic 4 Speed
Added Dec 2024 • 3 Fuel-upsProperty of LMG8807
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19.1 Avg MPG
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1999 K1500 Suburban
1999 GMC K1500 Suburban SLT 5.7L V8 GAS Automatic 4 Speed
Added Jun 2022 • 15 Fuel-upsProperty of wolson
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6.5 Avg MPG
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Suburban
1999 GMC K1500 Suburban SLE 5.7L V8 GAS Automatic 4 Speed
Added Mar 2017 • 197 Fuel-upsProperty of f-pig
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13.5 Avg MPG
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Lucy
1999 GMC K1500 Suburban SLT 6.5L V8 DIESEL Automatic 4 Speed
Added Jun 2021 • 16 Fuel-upsProperty of kybarker
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16.7 Avg MPG
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My K1500 Suburban
1999 GMC K1500 Suburban SLE 5.7L V8 GAS Automatic 4 Speed
Added Oct 2023 • 5 Fuel-upsProperty of shayjames
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9.0 Avg MPG
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Humpty Dumpty
1999 GMC K1500 Suburban SLE 5.7L V8 GAS Automatic 4 Speed Sport Utility
Added Sep 2013 • 269 Fuel-upsProperty of LazySpread
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13.7 Avg MPG
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Paula The Suburban
1999 GMC K1500 Suburban SLT 5.7L V8 GAS Automatic 4 Speed Sport Utility
Added Dec 2017 • 72 Fuel-upsProperty of rickras20
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15.2 Avg MPG
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The Burban
1999 GMC K1500 Suburban SLT 5.7L V8 GAS Automatic 4 Speed
Added Dec 2021 • 16 Fuel-upsProperty of SubieQ
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12.7 Avg MPG
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GMC
1999 GMC K1500 Suburban SLE 5.7L V8 GAS Automatic 4 Speed Sport Utility
Added Mar 2018 • 33 Fuel-upsProperty of xfilesbuff
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8.3 Avg MPG
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Suburban
1999 GMC K1500 Suburban SLT 5.7L V8 GAS Automatic 4 Speed Sport Utility
Added Aug 2020 • 21 Fuel-upsProperty of brighnic
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14.9 Avg MPG
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BK K1500 Suburban
1999 GMC K1500 Suburban SLT 5.7L V8 GAS Automatic 4 Speed
Added Dec 2018 • 61 Fuel-upsProperty of BKSubDriver
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16.5 Avg MPG
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GMC Suburban
1999 GMC K1500 Suburban SLT 5.7L V8 GAS Automatic 4 Speed Sport Utility
Added Apr 2019 • 21 Fuel-upsProperty of Tripitaka
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14.1 Avg MPG
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Subby
1999 GMC K1500 Suburban SLE 5.7L V8 GAS Automatic 4 Speed Sport Utility
Added May 2018 • 5 Fuel-upsProperty of nagann
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17.3 Avg MPG
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Suburban
1999 GMC K1500 Suburban SLT 5.7L V8 GAS Automatic 4 Speed Sport Utility
Added Feb 2018 • 18 Fuel-upsProperty of twiggles
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12.7 Avg MPG
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Suburban
1999 GMC K1500 Suburban SLT 5.7L V8 GAS Automatic 4 Speed Sport Utility
Added Nov 2017 • 90 Fuel-upsProperty of filthyllama
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13.7 Avg MPG
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99 Suburban
1999 GMC K1500 Suburban SLT 5.7L V8 GAS Automatic 4 Speed Sport Utility
Added Aug 2016 • 13 Fuel-upsProperty of mistaake
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12.2 Avg MPG
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The Beast
1999 GMC K1500 Suburban GAS V8
Added Aug 2011 • 9 Fuel-upsProperty of milehighassassin
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12.3 Avg MPG
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Suburban
1999 GMC K1500 Suburban SLT 5.7L V8 GAS Automatic 4 Speed Sport Utility
Added Mar 2016 • 7 Fuel-upsProperty of mackguy
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15.7 Avg MPG