1998 GMC C2500 MPG

Based on data from 5 vehicles, 88 fuel-ups and 16,564 miles of driving, the 1998 GMC C2500 gets a combined Avg MPG of 12.82 with a 0.46 MPG margin of error.

Below you can see a distribution of the fuel-ups with 2 outliers (2.22%) removed.

Following shows the average MPG of each of the 5 vehicles in the system.

• Kaden’s Truck

  1998 GMC C2500 Sierra SLE 5.0L V8 GAS Automatic 4 Speed
  Added Dec 2023 • 20 Fuel-ups

  Property of Darcie

• 10.2 Avg MPG

• My C2500

  1998 GMC C2500 Sierra SL 5.7L V8 GAS Automatic 4 Speed
  Added Apr 2024 • 14 Fuel-ups

  Property of AHaddix

• 9.8 Avg MPG

• My C2500

  1998 GMC C2500 Sierra SL 5.7L V8 GAS Standard 5 Speed
  Added Mar 2018 • 231 Fuel-ups

  Property of kendavis

• 11.3 Avg MPG

• My C2500

  1998 GMC C2500 Sierra SL 5.0L V8 GAS Automatic 4 Speed
  Added Aug 2016 • 7 Fuel-ups

  Property of Whato

• 15.9 Avg MPG

• Miss Kay

  1998 GMC C2500 Sierra SL 5.7L GAS V8 Automatic 4 Extended Cab Pickup (2 Door)
  Added May 2015 • 81 Fuel-ups

  Property of lostgoat

• 13.1 Avg MPG