Based on data from 157 vehicles, 16,861 fuel-ups and 5,049,551 miles of driving, the 2016 GMC Sierra 1500 gets a combined Avg MPG of 16.26 with a 0.05 MPG margin of error.

Any Engine Type 4.3L V6 FLEX (5) 5.3L V8 ELECTRIC/GAS (1) 5.3L V8 FLEX (33) 5.3L V8 GAS (93) 6.2L V8 GAS (25) Any Body Style Standard Cab Pickup (1) Extended Cab Pickup (10) Crew Cab Pickup (39) Any Submodel Base (12) SLE (29) Denali (30) SLT (86)

Below you can see a distribution of the fuel-ups with 758 outliers (4.30%) removed.

Following shows the average MPG of each of the 157 vehicles in the system.

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• My Sierra 1500

  2016 GMC Sierra 1500 Denali 6.2L V8 GAS Automatic 8 Speed
  Added Jan 2025 • 8 Fuel-ups

  Property of CamTheMan

• 17.8 Avg MPG

• My Sierra 1500

  2016 GMC Sierra 1500 SLT 6.2L V8 GAS Automatic 8 Speed
  Added Oct 2021 • 124 Fuel-ups

  Property of floppydog

• 17.1 Avg MPG

• My Sierra 1500

  2016 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 8 Speed
  Added Oct 2016 • 352 Fuel-ups

  Property of captstoots

• 13.5 Avg MPG

• My Sierra 1500

  2016 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 6 Speed
  Added May 2019 • 300 Fuel-ups

  Property of DainSamuelson

• 14.5 Avg MPG

• Silver

  2016 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
  Added Apr 2018 • 266 Fuel-ups

  Property of peelman

• 15.8 Avg MPG

• GMC

  2016 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 8 Speed
  Added Sep 2023 • 166 Fuel-ups

  Property of kenyonfam5

• 13.5 Avg MPG

• My Sierra 1500

  2016 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 8 Speed
  Added Jun 2024 • 120 Fuel-ups

  Property of JM2928

• 13.6 Avg MPG

• Sierra 1500

  2016 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 8 Speed
  Added Jul 2017 • 271 Fuel-ups

  Property of CJMiller

• 15.6 Avg MPG

• GMC Sierra 1500

  2016 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 8 Speed
  Added Dec 2018 • 482 Fuel-ups

  Property of discobugeye

• 15.9 Avg MPG

• Tinyman

  2016 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Nov 2023 • 130 Fuel-ups

  Property of Tinyman

• 12.8 Avg MPG

• '16 Seirra Denali

  2016 GMC Sierra 1500 Denali 6.2L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added May 2019 • 275 Fuel-ups

  Property of hawkwrx

• 17.1 Avg MPG

• My Sierra 1500

  2016 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 6 Speed
  Added Aug 2022 • 198 Fuel-ups

  Property of ecpalmer

• 16.4 Avg MPG

• GMC

  2016 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic Dual Clutch 8 Speed Crew Cab Pickup
  Added Nov 2017 • 291 Fuel-ups

  Property of Booms

• 15.1 Avg MPG

• 2016 GMC Sierra SLE

  2016 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 6 Speed
  Added Aug 2017 • 254 Fuel-ups

  Property of dwcoutts

• 14.4 Avg MPG

• Truck

  2016 GMC Sierra 1500 Denali 5.3L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Nov 2024 • 246 Fuel-ups

  Property of cole124

• 15.6 Avg MPG

• 2016 GMC Sierra Denali

  2016 GMC Sierra 1500 Denali 6.2L V8 GAS Automatic 8 Speed
  Added Mar 2017 • 153 Fuel-ups

  Property of kj007

• 15.7 Avg MPG

• Sierra SLT

  2016 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 8 Speed
  Added Mar 2017 • 179 Fuel-ups

  Property of Chocolatelover

• 19.5 Avg MPG

• Blue Sierra

  2016 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 6 Speed
  Added Jan 2020 • 251 Fuel-ups

  Property of salf

• 16.8 Avg MPG

• My Sierra 1500

  2016 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 6 Speed
  Added Dec 2016 • 476 Fuel-ups

  Property of ahobbs

• 18.8 Avg MPG

• Sierra

  2016 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Jan 2018 • 355 Fuel-ups

  Property of hbtim

• 20.5 Avg MPG

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