Based on data from 31 vehicles, 2,384 fuel-ups and 779,156 miles of driving, the 2016 GMC Sierra 3500 HD gets a combined Avg MPG of 13.34 with a 0.15 MPG margin of error.

Any Engine Type 6.0L V8 CNG (2) 6.0L V8 FLEX (2) 6.0L V8 GAS (1) 6.6L V8 DIESEL (25) Any Body Style Crew Cab Pickup (8) Any Submodel Base (1) SLE (2) SLT (7) Denali (21)

Below you can see a distribution of the fuel-ups with 42 outliers (1.73%) removed.

Following shows the average MPG of each of the 31 vehicles in the system.

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• 2016 Sierra 3500 HD Denali

  2016 GMC Sierra 3500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Mar 2021 • 178 Fuel-ups

  Property of gtquach

• 15.1 Avg MPG

• My Sierra 3500 HD

  2016 GMC Sierra 3500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
  Added Oct 2021 • 84 Fuel-ups

  Property of AceDegree76685

• 11.5 Avg MPG

• 2016 3500HD

  2016 GMC Sierra 3500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Dec 2016 • 375 Fuel-ups

  Property of drfife

• 12.5 Avg MPG

• Sierra 3500HD

  2016 GMC Sierra 3500 HD Denali 6.6L V8 DIESEL
  Added Jan 2023 • 77 Fuel-ups

  Property of JoshuaMB

• 16.0 Avg MPG

• Truck

  2016 GMC Sierra 3500 HD SLT 6.0L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Aug 2020 • 75 Fuel-ups

  Property of moony77

• 11.9 Avg MPG

• My Sierra 3500 HD

  2016 GMC Sierra 3500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
  Added Oct 2022 • 49 Fuel-ups

  Property of PhilipHAnderson

• 14.5 Avg MPG

• My Sierra 3500 HD

  2016 GMC Sierra 3500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
  Added Jun 2020 • 281 Fuel-ups

  Property of BertRoy

• 15.6 Avg MPG

• My Sierra 3500 HD

  2016 GMC Sierra 3500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
  Added Mar 2016 • 74 Fuel-ups

  Property of lockye

• 15.2 Avg MPG

• My Sierra 3500 HD

  2016 GMC Sierra 3500 HD Denali 6.0L V8 CNG Automatic 6 Speed
  Added Dec 2019 • 84 Fuel-ups

  Property of chrisd467

• 14.8 Avg MPG

• My Sierra 3500 HD

  2016 GMC Sierra 3500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
  Added Nov 2023 • 13 Fuel-ups

  Property of Alaskakid87

• 11.8 Avg MPG

• 2016 Denali

  2016 GMC Sierra 3500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Aug 2016 • 56 Fuel-ups

  Property of mhab12

• 13.9 Avg MPG

• My Sierra 3500

  2016 GMC Sierra 3500 HD Denali Automatic 5 Speed
  Added Aug 2019 • 13 Fuel-ups

  Property of Ronin135

• 14.1 Avg MPG

• My Sierra 3500 HD

  2016 GMC Sierra 3500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
  Added May 2020 • 69 Fuel-ups

  Property of wavey044

• 14.7 Avg MPG

• *Denali

  2016 GMC Sierra 3500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Jul 2020 • 38 Fuel-ups

  Property of netgeek

• 18.4 Avg MPG

• *Denali

  2016 GMC Sierra 3500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Feb 2022 • 38 Fuel-ups

  Property of netgeek

• 18.4 Avg MPG

• Duhnali

  2016 GMC Sierra 3500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
  Added Aug 2019 • 66 Fuel-ups

  Property of pigpen23

• 14.0 Avg MPG

• My Sierra 3500 HD

  2016 GMC Sierra 3500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
  Added Nov 2016 • 230 Fuel-ups

  Property of Lawnbutler

• 13.1 Avg MPG

• My Sierra 3500 HD

  2016 GMC Sierra 3500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
  Added Jun 2017 • 159 Fuel-ups

  Property of pauldelicati

• 11.2 Avg MPG

• Big blue

  2016 GMC Sierra 3500 HD Denali 6.0L V8 CNG Automatic 6 Speed
  Added Nov 2016 • 76 Fuel-ups

  Property of Longbow

• 18.0 Avg MPG

• Truck

  2016 GMC Sierra 3500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Aug 2016 • 76 Fuel-ups

  Property of eviltwin69

• 12.0 Avg MPG

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