1998 GMC K1500 MPG
Based on data from 34 vehicles, 2,622 fuel-ups and 624,743 miles of driving, the 1998 GMC K1500 gets a combined Avg MPG of 12.97 with a 0.11 MPG margin of error.
Below you can see a distribution of the fuel-ups with 68 outliers (2.53%) removed.
Following shows the average MPG of each of the 34 vehicles in the system.
1998 GMC K1500s For Sale Nearby
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Black_Betty
1998 GMC K1500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed Extended Cab Pickup
Added May 2017 • 64 Fuel-upsProperty of Megaputz
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10.8 Avg MPG
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GMC
1998 GMC K1500 Sierra SLT 5.7L V8 GAS Automatic 4 Speed
Added Mar 2017 • 10 Fuel-upsProperty of jimdion
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16.3 Avg MPG
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My K1500
1998 GMC K1500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed
Added May 2017 • 3 Fuel-upsProperty of Ruds1289
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11.7 Avg MPG
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My K1500
1998 GMC K1500 Sierra SLT 5.7L V8 GAS Automatic 4 Speed
Added Jul 2017 • 4 Fuel-upsProperty of T1500
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13.8 Avg MPG
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Pickup
1998 GMC K1500 Sierra SL 5.7L V8 GAS Automatic 4 Speed
Added Mar 2017 • 206 Fuel-upsProperty of rconant
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12.4 Avg MPG
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Juneau
1998 GMC K1500 Sierra SLE 5.0L V8 GAS Automatic 4 Speed Extended Cab Pickup
Added Jan 2018 • 17 Fuel-upsProperty of InteroAct
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14.6 Avg MPG
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My K1500
1998 GMC K1500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed
Added Mar 2016 • 39 Fuel-upsProperty of skidoo98
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11.7 Avg MPG
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Truck
1998 GMC K1500 Sierra SL 5.7L V8 GAS Automatic 4 Speed
Added Jan 2018 • 184 Fuel-upsProperty of dbhric
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15.6 Avg MPG
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1998 GMC K1500
1998 GMC K1500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed
Added Sep 2016 • 47 Fuel-upsProperty of Lilfarmtruck
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15.2 Avg MPG
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Big Red
1998 GMC K1500 Sierra SLE 5.7L GAS V8 Automatic 4 Extended Cab Pickup (3 Door)
Added Dec 2014 • 13 Fuel-upsProperty of cornyorange
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12.2 Avg MPG
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GMC
1998 GMC K1500 Sierra SLE 5.0L GAS V8 Standard 5 Extended Cab Pickup (2 Door)
Added Dec 2014 • 5 Fuel-upsProperty of cu52
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14.7 Avg MPG
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1998 GMC
1998 GMC K1500 Sierra SLE 5.0L V8 GAS Automatic 4 Speed
Added Apr 2017 • 46 Fuel-upsProperty of mk20172
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15.3 Avg MPG
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Truck
1998 GMC K1500 GAS V8
Added Apr 2013 • 7 Fuel-upsProperty of Snwoman
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14.0 Avg MPG
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Ole Red
1998 GMC K1500 Sierra Classic V8 GAS
Added Mar 2019 • 11 Fuel-upsProperty of Brantley
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14.4 Avg MPG
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