2019 GMC Sierra 1500 MPG

Based on data from 128 vehicles, 11,520 fuel-ups and 3,259,724 miles of driving, the 2019 GMC Sierra 1500 gets a combined Avg MPG of 16.29 with a 0.05 MPG margin of error.

Below you can see a distribution of the fuel-ups with 441 outliers (3.69%) removed.

Following shows the average MPG of each of the 128 vehicles in the system.

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• BOSS'TRUCK

  2019 GMC Sierra 1500 Denali 5.3L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Jul 2019 • 12 Fuel-ups

  Property of PTOWNcommuter

• 19.2 Avg MPG

• GMC Sierra 1500 Denali

  2019 GMC Sierra 1500 Denali 6.2L V8 GAS Automatic 10 Speed
  Added Sep 2019 • 9 Fuel-ups

  Property of clentstracner

• 14.4 Avg MPG

• 2019 Sierra Denali 6.2l

  2019 GMC Sierra 1500 Denali Automatic 10 Speed Crew Cab Pickup
  Added Sep 2018 • 88 Fuel-ups

  Property of mnoland2000

• 14.2 Avg MPG

• GMC AT4

  2019 GMC Sierra 1500 AT4 6.2L V8 GAS Automatic 10 Speed
  Added Aug 2019 • 10 Fuel-ups

  Property of vonsecond

• 15.8 Avg MPG

• My Sierra 1500

  2019 GMC Sierra 1500 SLT 6.2L V8 GAS Automatic 10 Speed
  Added Oct 2019 • 3 Fuel-ups

  Property of wesgreg

• 14.7 Avg MPG

• 2019 Sierra 1500 Max Tow

  2019 GMC Sierra 1500 SLT 6.2L V8 GAS Automatic 10 Speed
  Added May 2019 • 57 Fuel-ups

  Property of LetsGeaux

• 12.5 Avg MPG

• Mad Max

  2019 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 10 Speed
  Added Dec 2017 • 85 Fuel-ups

  Property of gmzdad

• 15.7 Avg MPG

• My Sierra 1500

  2019 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 10 Speed
  Added Mar 2019 • 4 Fuel-ups

  Property of FunCajun

• 14.5 Avg MPG

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