2006 GMC Sierra 1500 HD MPG

Based on data from 2 vehicles, 111 fuel-ups and 25,025 miles of driving, the 2006 GMC Sierra 1500 HD gets a combined Avg MPG of 14.82 with a 0.32 MPG margin of error.

Below you can see a distribution of the fuel-ups with 4 outliers (3.48%) removed.

Following shows the average MPG of each of the 2 vehicles in the system.

• My Sierra 1500 HD

  2006 GMC Sierra 1500 HD SLT 6.0L V8 GAS Automatic 4 Speed
  Added Aug 2022 • 7 Fuel-ups

  Property of foxinsocks

• 13.8 Avg MPG

• 2006 Service Truck

  2006 GMC Sierra 1500 HD SLE 6.0L V8 GAS Standard 5 Speed Standard Cab Pickup
  Added Nov 2015 • 115 Fuel-ups

  Property of EONI

• 15.4 Avg MPG