1998 GMC K1500 MPG

Based on data from 34 vehicles, 2,621 fuel-ups and 624,512 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.

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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-ups

  Property of Megaputz

• 10.8 Avg MPG

• GMC

  1998 GMC K1500 Sierra SLT 5.7L V8 GAS Automatic 4 Speed
  Added Mar 2017 • 10 Fuel-ups

  Property of jimdion

• 16.3 Avg MPG

• My K1500

  1998 GMC K1500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed
  Added May 2017 • 3 Fuel-ups

  Property of Ruds1289

• 11.7 Avg MPG

• My K1500

  1998 GMC K1500 Sierra SLT 5.7L V8 GAS Automatic 4 Speed
  Added Jul 2017 • 4 Fuel-ups

  Property of T1500

• 13.8 Avg MPG

• Pickup

  1998 GMC K1500 Sierra SL 5.7L V8 GAS Automatic 4 Speed
  Added Mar 2017 • 206 Fuel-ups

  Property of rconant

• 12.4 Avg MPG

• Juneau

  1998 GMC K1500 Sierra SLE 5.0L V8 GAS Automatic 4 Speed Extended Cab Pickup
  Added Jan 2018 • 17 Fuel-ups

  Property of InteroAct

• 14.6 Avg MPG

• My K1500

  1998 GMC K1500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed
  Added Mar 2016 • 39 Fuel-ups

  Property of skidoo98

• 11.7 Avg MPG

• Truck

  1998 GMC K1500 Sierra SL 5.7L V8 GAS Automatic 4 Speed
  Added Jan 2018 • 184 Fuel-ups

  Property of dbhric

• 15.6 Avg MPG

• 1998 GMC K1500

  1998 GMC K1500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed
  Added Sep 2016 • 47 Fuel-ups

  Property of Lilfarmtruck

• 15.2 Avg MPG

• Big Red

  1998 GMC K1500 Sierra SLE 5.7L GAS V8 Automatic 4 Extended Cab Pickup (3 Door)
  Added Dec 2014 • 13 Fuel-ups

  Property of cornyorange

• 12.2 Avg MPG

• GMC

  1998 GMC K1500 Sierra SLE 5.0L GAS V8 Standard 5 Extended Cab Pickup (2 Door)
  Added Dec 2014 • 5 Fuel-ups

  Property of cu52

• 14.7 Avg MPG

• 1998 GMC

  1998 GMC K1500 Sierra SLE 5.0L V8 GAS Automatic 4 Speed
  Added Apr 2017 • 46 Fuel-ups

  Property of mk20172

• 15.3 Avg MPG

• Truck

  1998 GMC K1500 GAS V8
  Added Apr 2013 • 7 Fuel-ups

  Property of Snwoman

• 14.0 Avg MPG

• Ole Red

  1998 GMC K1500 Sierra Classic V8 GAS
  Added Mar 2019 • 11 Fuel-ups

  Property of Brantley

• 14.4 Avg MPG

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