Based on data from 258 vehicles, 20,166 fuel-ups and 6,710,021 miles of driving, the 2020 Chevrolet Silverado 1500 gets a combined Avg MPG of 18.17 with a 0.07 MPG margin of error.

Any Engine Type 2.7L L4 GAS (20) 3.0L L6 DIESEL (87) 4.3L V6 GAS (11) 5.3L V8 FLEX (3) 5.3L V8 GAS (112) 6.2L V8 GAS (22) V8 GAS (3) Any Body Style Extended Cab Pickup (7) Crew Cab Pickup (85) Any Submodel Cab Reg (1) WT (3) Custom Trail Boss (7) High Country (20) Custom (23) LT Trail Boss (36) LTZ (41) LT (63) RST (63) Other (1)

Below you can see a distribution of the fuel-ups with 758 outliers (3.62%) removed.

Following shows the average MPG of each of the 258 vehicles in the system.

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• 2020 Babymax

  2020 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Oct 2024 • 23 Fuel-ups

  Property of tritz4

• 23.2 Avg MPG

• Silverado 1500LTZ_25

  2020 Chevrolet Silverado 1500 LTZ 6.2L V8 GAS Automatic 10 Speed Crew Cab Pickup
  Added Jan 2025 • 10 Fuel-ups

  Property of getfuel

• 16.8 Avg MPG

• Scarlett

  2020 Chevrolet Silverado 1500 High Country 6.2L V8 GAS Automatic 10 Speed Crew Cab Pickup
  Added May 2023 • 16 Fuel-ups

  Property of kbyoung

• 17.3 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed
  Added Jun 2023 • 164 Fuel-ups

  Property of Jellison45

• 17.1 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic 10 Speed
  Added Feb 2022 • 128 Fuel-ups

  Property of mjc0010

• 25.6 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 8 Speed
  Added Feb 2020 • 387 Fuel-ups

  Property of Rod37

• 16.9 Avg MPG

• Steel Silverado 1500

  2020 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 8 Speed
  Added Jan 2023 • 163 Fuel-ups

  Property of BigDave44

• 18.3 Avg MPG

• Cobblestone Silverado

  2020 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Jan 2024 • 124 Fuel-ups

  Property of CobblestoneInsp

• 18.4 Avg MPG

• Silverado 1500

  2020 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Jul 2024 • 18 Fuel-ups

  Property of dunbarmgmailcom

• 16.1 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LT Trail Boss 6.2L V8 GAS Automatic 10 Speed
  Added May 2023 • 55 Fuel-ups

  Property of DoubleRR

• 11.1 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Jul 2022 • 197 Fuel-ups

  Property of dbronzo

• 17.7 Avg MPG

• Silverado 1500

  2020 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Sep 2020 • 209 Fuel-ups

  Property of mmelliere

• 19.2 Avg MPG

• Silverado

  2020 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Mar 2022 • 157 Fuel-ups

  Property of AnacortesArmyGuy

• 16.6 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Oct 2022 • 108 Fuel-ups

  Property of penny3

• 21.5 Avg MPG

• 2020 Cajun Red

  2020 Chevrolet Silverado 1500 LT Z71 V8 GAS
  Added Jun 2023 • 115 Fuel-ups

  Property of Leifandmindy

• 17.6 Avg MPG

• Silverado 1500

  2020 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Jan 2025 • 20 Fuel-ups

  Property of skeltonwelding1

• 12.6 Avg MPG

• Truck

  2020 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added May 2023 • 142 Fuel-ups

  Property of jmr277

• 16.0 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed
  Added Sep 2020 • 498 Fuel-ups

  Property of mdstewart1

• 17.4 Avg MPG

• Silverado

  2020 Chevrolet Silverado 1500 LT Trail Boss 6.2L V8 GAS Automatic 10 Speed
  Added Apr 2022 • 133 Fuel-ups

  Property of bowtie83ss

• 15.8 Avg MPG

• 2020 Chevy 3.0 Duramax

  2020 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Jul 2024 • 21 Fuel-ups

  Property of Grumpyfarmer13

• 26.2 Avg MPG

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