Based on data from 162 vehicles, 13,430 fuel-ups and 4,024,605 miles of driving, the 2017 GMC Sierra 1500 gets a combined Avg MPG of 16.50 with a 0.05 MPG margin of error.

Any Engine Type 4.3L V6 FLEX (3) 5.3L V8 ELECTRIC/GAS (1) 5.3L V8 FLEX (32) 5.3L V8 GAS (76) 6.2L V8 GAS (46) V8 GAS (1) Any Body Style Standard Cab Pickup (3) Extended Cab Pickup (15) Crew Cab Pickup (39) Cab & Chassis - Extended Cab (1) Any Submodel Base (11) Denali (28) SLE (35) SLT (87) Other (1)

Below you can see a distribution of the fuel-ups with 506 outliers (3.63%) removed.

Following shows the average MPG of each of the 162 vehicles in the system.

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• My Sierra 1500

  2017 GMC Sierra 1500 SLT 6.2L V8 GAS Automatic 8 Speed
  Added Dec 2019 • 112 Fuel-ups

  Property of firecatf7

• 14.6 Avg MPG

• My Sierra 1500

  2017 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 6 Speed
  Added Sep 2020 • 85 Fuel-ups

  Property of Truck2017

• 11.4 Avg MPG

• My Sierra 1500

  2017 GMC Sierra 1500 SLT 6.2L V8 GAS Automatic 6 Speed
  Added Feb 2018 • 181 Fuel-ups

  Property of Btoomay

• 17.2 Avg MPG

• 2017 Sierra

  2017 GMC Sierra 1500 SLT 6.2L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Dec 2019 • 106 Fuel-ups

  Property of jerrygrosz

• 15.0 Avg MPG

• 2017 GMC Sierra

  2017 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
  Added Apr 2020 • 114 Fuel-ups

  Property of kellswo

• 17.0 Avg MPG

• My Sierra 1500

  2017 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 6 Speed
  Added May 2022 • 3 Fuel-ups

  Property of ralph_tony

• 11.1 Avg MPG

• Denali

  2017 GMC Sierra 1500 Denali Automatic 8 Speed Crew Cab Pickup
  Added Feb 2021 • 67 Fuel-ups

  Property of dmccleary

• 16.9 Avg MPG

• My Sierra 1500

  2017 GMC Sierra 1500 Denali 6.2L V8 GAS Automatic 8 Speed
  Added Jul 2020 • 140 Fuel-ups

  Property of quentin99

• 17.2 Avg MPG

• 2017 GMC

  2017 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Nov 2017 • 305 Fuel-ups

  Property of scotthh

• 17.2 Avg MPG

• Blue Sierra 1500

  2017 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 8 Speed
  Added Jun 2017 • 462 Fuel-ups

  Property of jpekoske

• 17.5 Avg MPG

• My Sierra 1500

  2017 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 6 Speed
  Added May 2019 • 189 Fuel-ups

  Property of mattfcfd

• 19.2 Avg MPG

• My Sierra 1500

  2017 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
  Added Sep 2020 • 95 Fuel-ups

  Property of fyou

• 16.5 Avg MPG

• GMC Sierra 1500 SLT

  2017 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 8 Speed
  Added Nov 2016 • 320 Fuel-ups

  Property of Knoerr

• 15.0 Avg MPG

• Garbage Hauler

  2017 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Jan 2017 • 409 Fuel-ups

  Property of n1ghtsh1ft

• 17.9 Avg MPG

• Truck

  2017 GMC Sierra 1500 SLT 5.3L V8 GAS
  Added Oct 2020 • 95 Fuel-ups

  Property of sully186

• 15.8 Avg MPG

• Sierra

  2017 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 6 Speed
  Added Jan 2021 • 80 Fuel-ups

  Property of hanjna76

• 14.8 Avg MPG

• Sierra

  2017 GMC Sierra 1500 5.3L V8 FLEX Automatic 6 Speed
  Added Dec 2021 • 34 Fuel-ups

  Property of Cgpierce

• 20.1 Avg MPG

• GMC Sierre 1500

  2017 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Mar 2021 • 137 Fuel-ups

  Property of Temuba

• 17.5 Avg MPG

• My Sierra 1500

  2017 GMC Sierra 1500 SLT 6.2L V8 GAS Automatic 8 Speed
  Added Feb 2017 • 346 Fuel-ups

  Property of BCMiller0283

• 16.0 Avg MPG

• My Sierra 1500

  2017 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 8 Speed
  Added Oct 2019 • 71 Fuel-ups

  Property of dalestjohn

• 16.4 Avg MPG

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