1985 GMC C1500 MPG

Based on data from 5 vehicles, 55 fuel-ups and 8,795 miles of driving, the 1985 GMC C1500 gets a combined Avg MPG of 11.21 with a 0.72 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 C1500

  1985 GMC C1500 5.7L V8 GAS Automatic 4 Speed
  Added May 2020 • 9 Fuel-ups

  Property of bobbybanshee

• 9.9 Avg MPG

• GMC

  1985 GMC C1500 High Sierra 5.7L V8 GAS Automatic 3 Speed
  Added Feb 2017 • 50 Fuel-ups

  Property of d0nman

• 12.3 Avg MPG

• My C1500

  1985 GMC C1500 High Sierra 5.7L V8 GAS Automatic 3 Speed
  Added Apr 2021 • 12 Fuel-ups

  Property of fatboyicecream

• 9.7 Avg MPG

• SIERRA

  1985 GMC C1500 Sierra Classic 5.0L V8 GAS Automatic 4 Speed Standard Cab Pickup
  Added Feb 2020 • 5 Fuel-ups

  Property of ThunderTwonk

• 11.6 Avg MPG

• My C1500

  1985 GMC C1500 High Sierra 5.7L V8 GAS Automatic 3 Speed
  Added Jun 2017 • 6 Fuel-ups

  Property of Gulka

• 11.9 Avg MPG