Based on data from 245 vehicles, 16,642 fuel-ups and 5,551,562 miles of driving, the 2020 Chevrolet Silverado 1500 gets a combined Avg MPG of 18.20 with a 0.08 MPG margin of error.

Any Engine Type 2.7L L4 GAS (19) 3.0L L6 DIESEL (84) 4.3L V6 GAS (11) 5.3L V8 FLEX (3) 5.3L V8 GAS (106) 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 644 outliers (3.73%) removed.

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

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• Kight Rider II

  2020 Chevrolet Silverado 1500 LT Trail Boss 6.2L V8 GAS Automatic 10 Speed Crew Cab Pickup
  Added Sep 2020 • 118 Fuel-ups

  Property of D33nav

• 13.0 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 • 96 Fuel-ups

  Property of scrumb1872

• 17.4 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 Custom 4.3L V6 GAS Automatic 6 Speed
  Added Jul 2020 • 121 Fuel-ups

  Property of robmiller2

• 17.6 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 8 Speed
  Added Aug 2023 • 5 Fuel-ups

  Property of holloway10

• 17.7 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed
  Added Apr 2021 • 356 Fuel-ups

  Property of josamdahl

• 15.1 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic 10 Speed
  Added Dec 2022 • 28 Fuel-ups

  Property of vipsa

• 22.4 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed
  Added Jul 2022 • 25 Fuel-ups

  Property of claude83

• 13.6 Avg MPG

• FarleyTrucl

  2020 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Jun 2020 • 335 Fuel-ups

  Property of jonathonfarley

• 15.6 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed
  Added Jun 2023 • 7 Fuel-ups

  Property of Aj14

• 17.0 Avg MPG

• Lisa

  2020 Chevrolet Silverado 1500 Custom 2.7L L4 GAS Automatic 8 Speed
  Added Apr 2020 • 243 Fuel-ups

  Property of hoghunter901

• 15.3 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LTZ 3.0L L6 DIESEL Automatic 8 Speed
  Added Feb 2023 • 35 Fuel-ups

  Property of ivan619

• 21.1 Avg MPG

• Kelly's Truck

  2020 Chevrolet Silverado 1500 Custom 4.3L V6 GAS Automatic 6 Speed Crew Cab Pickup
  Added Apr 2020 • 134 Fuel-ups

  Property of Kandrelly

• 18.6 Avg MPG

• 2020 Silverado

  2020 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed
  Added May 2020 • 143 Fuel-ups

  Property of rconant

• 15.3 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 Custom 4.3L V6 GAS Automatic 6 Speed
  Added Sep 2022 • 205 Fuel-ups

  Property of C_mitch81

• 15.8 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LT 2.7L L4 GAS Automatic 8 Speed
  Added Mar 2023 • 8 Fuel-ups

  Property of abailey6

• 20.9 Avg MPG

• The Red One

  2020 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Sep 2022 • 25 Fuel-ups

  Property of jnotter3

• 16.9 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Oct 2020 • 62 Fuel-ups

  Property of mhellums

• 15.4 Avg MPG

• Chevrolet Silverado 1500

  2020 Chevrolet Silverado 1500 Custom 4.3L V6 GAS Automatic 6 Speed Crew Cab Pickup
  Added Jul 2020 • 89 Fuel-ups

  Property of dbball

• 17.2 Avg MPG

• 2020 Chevy 1500 LT

  2020 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed
  Added Mar 2023 • 3 Fuel-ups

  Property of cmerta

• 18.9 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 Custom 4.3L V6 GAS Automatic 6 Speed
  Added Oct 2020 • 88 Fuel-ups

  Property of TYoung4Christ

• 17.4 Avg MPG

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