1998 GMC K2500 MPG
Based on data from 11 vehicles, 578 fuel-ups and 132,089 miles of driving, the 1998 GMC K2500 gets a combined Avg MPG of 11.35 with a 0.24 MPG margin of error.
Below you can see a distribution of the fuel-ups with 34 outliers (5.56%) removed.
Following shows the average MPG of each of the 11 vehicles in the system.
1998 GMC K2500s For Sale Nearby
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GMC Sierra 2500
1998 GMC K2500 Sierra SLE
Added Feb 2021 • 185 Fuel-upsProperty of befree72
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12.8 Avg MPG
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GMC K2500
1998 GMC K2500 Sierra SL 7.4L V8 GAS Manual 5 Speed
Added Apr 2018 • 165 Fuel-upsProperty of reistdi
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12.9 Avg MPG
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Truck
1998 GMC K2500 Sierra SL 5.7L V8 GAS Automatic 4 Speed Extended Cab Pickup
Added Mar 2019 • 43 Fuel-upsProperty of Frsmithiv
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12.0 Avg MPG
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Bryce Truck
1998 GMC K2500 Custom Submodel
Added Sep 2024 • 5 Fuel-upsProperty of brycehockey
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12.3 Avg MPG
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Truck
1998 GMC K2500 Sierra SL
Added Jan 2020 • 13 Fuel-upsProperty of GBarnes
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20.1 Avg MPG
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Big Red
1998 GMC K2500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed Standard Cab Pickup
Added Apr 2017 • 14 Fuel-upsProperty of floater
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9.5 Avg MPG
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Red
1998 GMC K2500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed Cab & Chassis
Added May 2017 • 12 Fuel-upsProperty of floater
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18.5 Avg MPG
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GMC
1998 GMC K2500 Sierra SL 7.4L V8 GAS Automatic 4 Speed Extended Cab Pickup
Added Sep 2015 • 46 Fuel-upsProperty of davemayn13
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9.6 Avg MPG
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My K2500
1998 GMC K2500 Sierra SL 5.7L V8 GAS Automatic 4 Speed
Added Mar 2017 • 17 Fuel-upsProperty of Shudog1815
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11.6 Avg MPG
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GMC
1998 GMC K2500 Sierra SLE 7.4L V8 GAS Automatic 4 Speed Extended Cab Pickup
Added Aug 2017 • 151 Fuel-upsProperty of dych3n
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8.9 Avg MPG
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Truck
1998 GMC K2500 Sierra SL 5.7L V8 GAS Standard 5 Speed
Added Oct 2015 • 5 Fuel-upsProperty of DerrickF
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17.7 Avg MPG