1992 GMC C7000 Topkick MPG

Based on data from 1 vehicles, 4 fuel-ups and 907 miles of driving, the 1992 GMC C7000 Topkick gets a combined Avg MPG of 4.63 with a 3.93 MPG margin of error.

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

• GMC C7000

  1992 GMC C7000 Topkick C7H042 6.6L L6 DIESEL Manual 6 Speed
  Added Mar 2022 • 10 Fuel-ups

  Property of bull284

• 8.3 Avg MPG