1998 GMC C2500 MPG

Based on data from 5 vehicles, 108 fuel-ups and 18,860 miles of driving, the 1998 GMC C2500 gets a combined Avg MPG of 12.30 with a 0.51 MPG margin of error.

Below you can see a distribution of the fuel-ups with 0 outliers (0.00%) removed.

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

• My C2500

  1998 GMC C2500 Sierra SL 5.7L V8 GAS Standard 5 Speed
  Added Mar 2018 • 240 Fuel-ups

  Property of kendavis

• 11.4 Avg MPG

• Kaden’s Truck

  1998 GMC C2500 Sierra SLE 5.0L V8 GAS Automatic 4 Speed
  Added Dec 2023 • 32 Fuel-ups

  Property of Darcie

• 10.3 Avg MPG

• Clifford

  1998 GMC C2500 Sierra SL 5.7L V8 GAS Automatic 4 Speed
  Added Apr 2024 • 30 Fuel-ups

  Property of AHaddix

• 9.4 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