Based on data from 26 vehicles, 2,792 fuel-ups and 918,832 miles of driving, the 2020 Chevrolet Silverado gets a combined Avg MPG of 15.95 with a 0.17 MPG margin of error.

Any Engine Type L4 GAS (1) L6 DIESEL (1) V8 DIESEL (3) V8 GAS (2) Any Body Style Crew Cab Pickup (6) Extended Crew Cab Pickup (1) Cab & Chassis - Crew Cab (2) Any Submodel Base (1) RST (2) 3500HD (2) LT (5) 1500 LTZ (10) Other (6)

Below you can see a distribution of the fuel-ups with 159 outliers (5.39%) removed.

Following shows the average MPG of each of the 26 vehicles in the system.

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• 2020 Silverado

  2020 Chevrolet Silverado 1500 LTZ
  Added Nov 2023 • 32 Fuel-ups

  Property of sdburrow

• 21.4 Avg MPG

• LTZ

  2020 Chevrolet Silverado 2500 HD LTZ V8 DIESEL
  Added Oct 2019 • 242 Fuel-ups

  Property of riderbill

• 17.4 Avg MPG

• Chevy Silverado 2020

  2020 Chevrolet Silverado Custom Trail Boss
  Added Oct 2019 • 284 Fuel-ups

  Property of stubster

• 17.1 Avg MPG

• 2500 Silverado

  2020 Chevrolet Silverado 2500 HD LTZ V8 DIESEL Automatic 10 Speed
  Added Dec 2019 • 158 Fuel-ups

  Property of joelabq

• 13.1 Avg MPG

• 3500 HD

  2020 Chevrolet Silverado 3500HD Automatic 10 Speed Extended Crew Cab Pickup
  Added Dec 2019 • 203 Fuel-ups

  Property of CADmanks

• 13.9 Avg MPG

• 2020 Silverado

  2020 Chevrolet Silverado LT V8 GAS Automatic 8 Speed Cab & Chassis - Crew Cab
  Added Oct 2019 • 183 Fuel-ups

  Property of pjboyle

• 18.1 Avg MPG

• 2020 My Silverado

  2020 Chevrolet Silverado 3500HD
  Added Jan 2020 • 236 Fuel-ups

  Property of cowboylee

• 12.1 Avg MPG

• Chevy 3500 HD

  2020 Chevrolet Silverado HD 3500 V8 DIESEL
  Added Sep 2020 • 177 Fuel-ups

  Property of CampTag10

• 14.8 Avg MPG

• My Silverado

  2020 Chevrolet Silverado LT
  Added Aug 2020 • 105 Fuel-ups

  Property of Jimmac

• 18.3 Avg MPG

• Silverado

  2020 Chevrolet Silverado LT V8 GAS Automatic Cab & Chassis - Crew Cab
  Added Apr 2020 • 89 Fuel-ups

  Property of JoBoThrows

• 20.0 Avg MPG

• 2020 Silverado High Country

  2020 Chevrolet Silverado 1500 LTZ
  Added Dec 2019 • 191 Fuel-ups

  Property of Algerwin

• 17.5 Avg MPG

• Pellet furnace

  2020 Chevrolet Silverado 1500 LTZ
  Added Nov 2019 • 90 Fuel-ups

  Property of Funnyguy1045

• 0.5 Avg MPG

• My Silverado

  2020 Chevrolet Silverado RST
  Added Nov 2022 • 38 Fuel-ups

  Property of Blacksilver

• 22.8 Avg MPG

• My Silverado

  2020 Chevrolet Silverado 1500 LTZ
  Added Dec 2019 • 213 Fuel-ups

  Property of mike487

• 19.0 Avg MPG

• My Silverado

  2020 Chevrolet Silverado RST
  Added Apr 2023 • 10 Fuel-ups

  Property of Charl00798

• 18.3 Avg MPG

• 0093

  2020 Chevrolet Silverado LT
  Added Apr 2021 • 36 Fuel-ups

  Property of schapo

• 20.6 Avg MPG

• My Silverado

  2020 Chevrolet Silverado 1500 LTZ
  Added Jan 2020 • 405 Fuel-ups

  Property of kpwaterdoc

• 15.9 Avg MPG

• Eric's Duramax

  2020 Chevrolet Silverado 1500 RTS L6 DIESEL
  Added Dec 2019 • 114 Fuel-ups

  Property of ttubudd

• 25.4 Avg MPG

• My Silverado

  2020 Chevrolet Silverado LT
  Added Jun 2020 • 57 Fuel-ups

  Property of mjohanson73

• 18.9 Avg MPG

• My Silverado

  2020 Chevrolet Silverado 1500 LTZ
  Added Dec 2019 • 3 Fuel-ups

  Property of aurelioxr

• 148.7 Avg MPG

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