1988 GMC K2500 MPG

Based on data from 3 vehicles, 14 fuel-ups and 2,805 miles of driving, the 1988 GMC K2500 gets a combined Avg MPG of 13.81 with a 3.08 MPG margin of error.

Below you can see a distribution of the fuel-ups with 2 outliers (12.50%) removed.

Following shows the average MPG of each of the 3 vehicles in the system.

• GMC

  1988 GMC K2500 Sierra SLE 5.7L V8 GAS Extended Cab Pickup
  Added Apr 2018 • 5 Fuel-ups

  Property of Elvenblood1313

• 11.3 Avg MPG

• Green Monster

  1988 GMC K2500 Sierra 5.7L V8 GAS Automatic 4 Speed
  Added Sep 2016 • 8 Fuel-ups

  Property of derfman

• 11.0 Avg MPG

• GMC Truck

  1988 GMC K2500 Sierra 4.3L V6 GAS Automatic 3 Speed
  Added Sep 2016 • 42 Fuel-ups

  Property of cliffbd

• 18.0 Avg MPG