2010 GMC Sierra 3500 HD MPG

Based on data from 6 vehicles, 425 fuel-ups and 131,084 miles of driving, the 2010 GMC Sierra 3500 HD gets a combined Avg MPG of 12.90 with a 0.37 MPG margin of error.

Below you can see a distribution of the fuel-ups with 3 outliers (0.70%) removed.

Following shows the average MPG of each of the 6 vehicles in the system.

• My Sierra 3500 HD

  2010 GMC Sierra 3500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
  Added Nov 2018 • 62 Fuel-ups

  Property of r8ranch

• 11.5 Avg MPG

• My Sierra 3500 HD

  2010 GMC Sierra 3500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
  Added Apr 2022 • 114 Fuel-ups

  Property of dbraun4

• 13.4 Avg MPG

• GMC 3500HD

  2010 GMC Sierra 3500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
  Added Sep 2016 • 350 Fuel-ups

  Property of maddess00

• 15.6 Avg MPG

• My Sierra 3500 HD

  2010 GMC Sierra 3500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
  Added Jun 2023 • 8 Fuel-ups

  Property of Skywarrior771

• 11.1 Avg MPG

• GMC

  2010 GMC Sierra 3500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Feb 2016 • 16 Fuel-ups

  Property of Tongboy

• 12.7 Avg MPG

• Sierra

  2010 GMC Sierra 3500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed Cab & Chassis - Crew Cab
  Added Jul 2016 • 5 Fuel-ups

  Property of mebsde

• 9.7 Avg MPG