Based on data from 72 vehicles, 3,259 fuel-ups and 963,818 miles of driving, the 2001 GMC Sierra 1500 gets a combined Avg MPG of 14.64 with a 0.07 MPG margin of error.

Any Engine Type 4.3L V6 GAS (4) 4.8L V8 GAS (8) 5.3L V8 GAS (39) 6.0L V8 GAS (3) V8 GAS (12) Any Body Style Standard Cab Pickup (4) Extended Cab Pickup (12) Any Submodel C3 (3) SL (9) SLT (16) SLE (30) Other (14)

Below you can see a distribution of the fuel-ups with 286 outliers (8.07%) removed.

Following shows the average MPG of each of the 72 vehicles in the system.

• 1
• 2
• 3
• 4
• »

• My Sierra 1500

  2001 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 4 Speed
  Added Dec 2020 • 6 Fuel-ups

  Property of Isaac04

• 12.0 Avg MPG

• My Sierra 1500

  2001 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 4 Speed
  Added Nov 2020 • 7 Fuel-ups

  Property of bdboling

• 15.3 Avg MPG

• Waylon

  2001 GMC Sierra 1500 C3 6.0L V8 GAS Automatic 4 Speed
  Added Nov 2016 • 102 Fuel-ups

  Property of drax

• 14.1 Avg MPG

• My Sierra 1500

  2001 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed
  Added Jan 2021 • 3 Fuel-ups

  Property of revoke559

• 33.2 Avg MPG

• My GMC Sierra 1500

  2001 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 4 Speed
  Added Jan 2018 • 43 Fuel-ups

  Property of Max47

• 11.9 Avg MPG

• My Sierra 1500

  2001 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed
  Added May 2019 • 26 Fuel-ups

  Property of Upperoom

• 13.3 Avg MPG

• My Sierra 1500

  2001 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed
  Added Jun 2018 • 47 Fuel-ups

  Property of Too-rall

• 17.1 Avg MPG

• My Sierra 1500

  2001 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed
  Added Sep 2017 • 23 Fuel-ups

  Property of Bryce_T

• 14.0 Avg MPG

• 2001 Sierra 1500 in 2020

  2001 GMC Sierra 1500 SLE 4.8L V8 GAS Automatic 4 Speed
  Added Jan 2020 • 5 Fuel-ups

  Property of texsys6024

• 15.0 Avg MPG

• 2001 Sierra

  2001 GMC Sierra 1500 SLE 4.8L V8 GAS Automatic 4 Speed
  Added Jul 2017 • 131 Fuel-ups

  Property of texsys6024

• 15.2 Avg MPG

• My Sierra 1500

  2001 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed
  Added Jun 2016 • 170 Fuel-ups

  Property of wood2km

• 15.5 Avg MPG

• GMC

  2001 GMC Sierra 1500 SLT 4.8L V8 GAS Automatic 4 Speed
  Added Sep 2019 • 110 Fuel-ups

  Property of Braino

• 17.3 Avg MPG

• GMC Sierra

  2001 GMC Sierra 1500 SL
  Added Mar 2017 • 5 Fuel-ups

  Property of kuntakinte

• 16.4 Avg MPG

• 2001 GMC Sierra

  2001 GMC Sierra 1500 SLT 5.3L V8 GAS Manual 5 Speed Extended Cab Pickup
  Added Oct 2018 • 58 Fuel-ups

  Property of 786514

• 19.8 Avg MPG

• My Sierra 1500

  2001 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed
  Added Feb 2019 • 11 Fuel-ups

  Property of prestonp99

• 11.4 Avg MPG

• My Sierra 1500

  2001 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 4 Speed
  Added Aug 2018 • 7 Fuel-ups

  Property of fuellyrules

• 35.4 Avg MPG

• My Sierra 1500

  2001 GMC Sierra 1500 SLE 4.3L V6 GAS Automatic 4 Speed
  Added Dec 2018 • 11 Fuel-ups

  Property of joe_bro_fasho

• 14.8 Avg MPG

• Thane

  2001 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed
  Added Aug 2018 • 3 Fuel-ups

  Property of blackandwhiteX6

• 13.2 Avg MPG

• My Sierra 1500

  2001 GMC Sierra 1500 SLE 5.3L GAS V8 Automatic 4 Extended Cab Pickup (4 Door)
  Added Oct 2014 • 81 Fuel-ups

  Property of racebronco

• 15.1 Avg MPG

• My Sierra 1500

  2001 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 4 Speed
  Added Nov 2017 • 7 Fuel-ups

  Property of Jaburke

• 14.6 Avg MPG

• 1
• 2
• 3
• 4
• »