Based on data from 245 vehicles, 16,467 fuel-ups and 5,490,674 miles of driving, the 2020 Chevrolet Silverado 1500 gets a combined Avg MPG of 18.19 with a 0.08 MPG margin of error.

Any Engine Type 2.7L L4 GAS (20) 3.0L L6 DIESEL (84) 4.3L V6 GAS (11) 5.3L V8 FLEX (3) 5.3L V8 GAS (105) 6.2L V8 GAS (19) V8 GAS (3) Any Body Style Extended Cab Pickup (7) Crew Cab Pickup (75) Any Submodel Cab Reg (1) WT (3) Custom Trail Boss (7) High Country (17) Custom (21) LT Trail Boss (31) LTZ (42) LT (60) RST (62) Other (1)

Below you can see a distribution of the fuel-ups with 638 outliers (3.73%) removed.

Following shows the average MPG of each of the 245 vehicles in the system.

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• 2020 Silverado 1500 5.3L Z71

  2020 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed
  Added May 2020 • 120 Fuel-ups

  Property of texeric

• 16.8 Avg MPG

• 2020 Chevy Silverado

  2020 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed
  Added Sep 2020 • 88 Fuel-ups

  Property of pdubz

• 17.5 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LT 2.7L L4 GAS Automatic 10 Speed
  Added Mar 2020 • 113 Fuel-ups

  Property of jackbaldwin

• 16.8 Avg MPG

• Silverado 1500 LTZ

  2020 Chevrolet Silverado 1500 LTZ 6.2L V8 GAS Automatic 10 Speed
  Added Mar 2024 • 6 Fuel-ups

  Property of getfuel

• 15.0 Avg MPG

• Matilda

  2020 Chevrolet Silverado 1500 High Country 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Apr 2020 • 183 Fuel-ups

  Property of tootfull

• 23.8 Avg MPG

• My High Country

  2020 Chevrolet Silverado 1500 High Country 3.0L L6 DIESEL Automatic 10 Speed
  Added Jul 2020 • 125 Fuel-ups

  Property of nguyennd5

• 25.2 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed
  Added Sep 2020 • 415 Fuel-ups

  Property of mdstewart1

• 17.4 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 10 Speed
  Added Feb 2024 • 16 Fuel-ups

  Property of levitmontgomery

• 15.7 Avg MPG

• Silverado RST

  2020 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Oct 2022 • 93 Fuel-ups

  Property of redforman20

• 23.0 Avg MPG

• Silverado

  2020 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic Crew Cab Pickup
  Added Feb 2021 • 155 Fuel-ups

  Property of DoubleAlpha

• 16.6 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Oct 2022 • 70 Fuel-ups

  Property of penny3

• 21.8 Avg MPG

• 2020 Cajun Red

  2020 Chevrolet Silverado 1500 LT Z71 V8 GAS
  Added Jun 2023 • 72 Fuel-ups

  Property of Leifandmindy

• 17.7 Avg MPG

• Shelby’s Silverado 1500

  2020 Chevrolet Silverado 1500 Custom 2.7L L4 GAS Automatic 6 Speed
  Added Jul 2021 • 65 Fuel-ups

  Property of shelbymckiss

• 20.9 Avg MPG

• 2020 Silverado

  2020 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed Extended Cab Pickup
  Added Apr 2024 • 3 Fuel-ups

  Property of TinyFlames

• 18.6 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 8 Speed
  Added Mar 2020 • 160 Fuel-ups

  Property of motors

• 19.3 Avg MPG

• Silver

  2020 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic Extended Cab Pickup
  Added Feb 2024 • 6 Fuel-ups

  Property of tjlyons2002

• 17.1 Avg MPG

• Big Grey

  2020 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 10 Speed
  Added Aug 2022 • 64 Fuel-ups

  Property of bobbydiesel

• 15.0 Avg MPG

• Steel Silverado 1500

  2020 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 8 Speed
  Added Jan 2023 • 111 Fuel-ups

  Property of BigDave44

• 18.5 Avg MPG

• Cobblestone Silverado

  2020 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Jan 2024 • 29 Fuel-ups

  Property of CobblestoneInsp

• 17.9 Avg MPG

• Silverado 1500 RST

  2020 Chevrolet Silverado 1500 RST 2.7L L4 GAS Automatic 8 Speed
  Added Mar 2020 • 166 Fuel-ups

  Property of samevansjr

• 18.4 Avg MPG

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