1999 GMC K1500 Suburban MPG

Based on data from 21 vehicles, 1,118 fuel-ups and 403,807 miles of driving, the 1999 GMC K1500 Suburban gets a combined Avg MPG of 13.16 with a 0.16 MPG margin of error.

Below you can see a distribution of the fuel-ups with 24 outliers (2.10%) removed.

Following shows the average MPG of each of the 21 vehicles in the system.

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• Big Dog, aka "Sebastian"

  1999 GMC K1500 Suburban GAS V8
  Added Apr 2013 • 25 Fuel-ups

  Property of 77Drives

• 13.3 Avg MPG

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