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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• My Silverado 1500

  2020 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Aug 2022 • 98 Fuel-ups

  Property of tpayne2298

• 26.8 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 High Country 5.3L V8 GAS Automatic 10 Speed
  Added Dec 2021 • 130 Fuel-ups

  Property of tunasauce

• 15.3 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed
  Added Dec 2020 • 49 Fuel-ups

  Property of gigliotti22

• 17.0 Avg MPG

• Silverado 1500

  2020 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Sep 2020 • 139 Fuel-ups

  Property of mmelliere

• 19.3 Avg MPG

• 2020 Silverado 1500 Crew Cab

  2020 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Feb 2020 • 124 Fuel-ups

  Property of browley

• 24.5 Avg MPG

• Silverado

  2020 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Mar 2022 • 85 Fuel-ups

  Property of AnacortesArmyGuy

• 16.9 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Jul 2022 • 133 Fuel-ups

  Property of dbronzo

• 17.8 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 Custom 2.7L L4 GAS Automatic 8 Speed
  Added Apr 2022 • 57 Fuel-ups

  Property of dbeck84

• 19.3 Avg MPG

• Duramax

  2020 Chevrolet Silverado 1500 LTZ 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Mar 2024 • 5 Fuel-ups

  Property of tarbstev

• 21.9 Avg MPG

• 2020 SILVERADO

  2020 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS
  Added Dec 2023 • 207 Fuel-ups

  Property of spunk32

• 20.3 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 High Country 3.0L L6 DIESEL Automatic 10 Speed
  Added Feb 2024 • 6 Fuel-ups

  Property of unr3al11

• 18.6 Avg MPG

• Silverado 1500

  2020 Chevrolet Silverado 1500 Custom 5.3L V8 GAS Automatic 6 Speed
  Added Jan 2020 • 101 Fuel-ups

  Property of Chris200

• 14.0 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic 10 Speed
  Added May 2020 • 262 Fuel-ups

  Property of Tpb1505

• 24.3 Avg MPG

• Brown Boss

  2020 Chevrolet Silverado 1500 LT Trail Boss 6.2L V8 GAS Automatic 10 Speed
  Added Mar 2020 • 95 Fuel-ups

  Property of Brett218

• 15.7 Avg MPG

• Chevy Silverado Trail Boss

  2020 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Sep 2022 • 108 Fuel-ups

  Property of bspurs

• 17.3 Avg MPG

• 2020 Silverado 1500

  2020 Chevrolet Silverado 1500 LT 2.7L L4 GAS Automatic 8 Speed
  Added May 2020 • 125 Fuel-ups

  Property of dantracy93

• 17.5 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed
  Added Jun 2023 • 85 Fuel-ups

  Property of Jellison45

• 17.0 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic 10 Speed
  Added Feb 2021 • 67 Fuel-ups

  Property of crashanburn

• 27.5 Avg MPG

• Little Red 2

  2020 Chevrolet Silverado 1500 LTZ 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Feb 2022 • 162 Fuel-ups

  Property of Iceman440

• 24.0 Avg MPG

• My 2020 Silverado 1500

  2020 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed
  Added Jul 2022 • 106 Fuel-ups

  Property of wahoocdl

• 19.4 Avg MPG

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