Based on data from 188 vehicles, 9,579 fuel-ups and 3,182,160 miles of driving, the 2020 Chevrolet Silverado 1500 gets a combined Avg MPG of 18.07 with a 0.11 MPG margin of error.

Any Engine Type 2.7L L4 GAS (17) 3.0L L6 DIESEL (62) 4.3L V6 GAS (10) 5.3L V8 FLEX (2) 5.3L V8 GAS (80) 6.2L V8 GAS (15) V8 GAS (2) Any Body Style Extended Cab Pickup (3) Crew Cab Pickup (61) Any Submodel Cab Reg (1) WT (3) Custom Trail Boss (6) High Country (14) Custom (19) LT Trail Boss (24) LTZ (35) LT (42) RST (44)

Below you can see a distribution of the fuel-ups with 385 outliers (3.86%) removed.

Following shows the average MPG of each of the 188 vehicles in the system.

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• 2020 Silverado

  2020 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Feb 2022 • 22 Fuel-ups

  Property of mitchbloom

• 19.3 Avg MPG

• MiniMax

  2020 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL
  Added Mar 2022 • 23 Fuel-ups

  Property of hsmsterpower

• 22.7 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 Custom 2.7L L4 GAS Automatic 6 Speed
  Added Jul 2021 • 17 Fuel-ups

  Property of shelbymckiss

• 20.0 Avg MPG

• Chevy Silverado 1500 Z71 LT

  2020 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Oct 2020 • 60 Fuel-ups

  Property of dgeisert

• 24.5 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed
  Added Apr 2021 • 234 Fuel-ups

  Property of josamdahl

• 15.0 Avg MPG

• 2020 Silverado

  2020 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Sep 2021 • 24 Fuel-ups

  Property of Josh66

• 17.3 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 8 Speed
  Added Feb 2020 • 167 Fuel-ups

  Property of Rod37

• 17.5 Avg MPG

• FarleyTrucl

  2020 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Jun 2020 • 272 Fuel-ups

  Property of jonathonfarley

• 15.8 Avg MPG

• Chevy Silverado 1500 4x4

  2020 Chevrolet Silverado 1500 WT 5.3L V8 GAS Automatic 6 Speed
  Added Oct 2020 • 94 Fuel-ups

  Property of garrettgraham10

• 17.3 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 RST 2.7L L4 GAS Automatic 10 Speed
  Added Dec 2020 • 83 Fuel-ups

  Property of ddownton1

• 16.5 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Oct 2020 • 85 Fuel-ups

  Property of Cap884

• 17.2 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LT Trail Boss 6.2L V8 GAS Automatic 10 Speed Crew Cab Pickup
  Added Apr 2022 • 53 Fuel-ups

  Property of scrumb1872

• 17.0 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 Custom 4.3L V6 GAS Automatic 6 Speed
  Added Oct 2020 • 52 Fuel-ups

  Property of TYoung4Christ

• 17.8 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Feb 2021 • 63 Fuel-ups

  Property of penny3

• 22.8 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LT Trail Boss 6.2L V8 GAS Automatic 10 Speed
  Added Apr 2020 • 245 Fuel-ups

  Property of Zombie311

• 15.3 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic 10 Speed
  Added Feb 2022 • 19 Fuel-ups

  Property of mjc0010

• 26.2 Avg MPG

• 2020 Silverado

  2020 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed
  Added Mar 2021 • 64 Fuel-ups

  Property of dogman3312

• 15.9 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed
  Added Sep 2020 • 182 Fuel-ups

  Property of mdstewart1

• 16.9 Avg MPG

• My High Country

  2020 Chevrolet Silverado 1500 High Country 3.0L L6 DIESEL Automatic 10 Speed
  Added Jul 2020 • 73 Fuel-ups

  Property of nguyennd5

• 24.8 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 WT 5.3L V8 GAS Automatic 6 Speed
  Added Jul 2020 • 160 Fuel-ups

  Property of bchappell

• 17.1 Avg MPG

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