Based on data from 245 vehicles, 16,475 fuel-ups and 5,493,519 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 639 outliers (3.73%) removed.

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

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• 2020 Silverado RST

  2020 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Nov 2020 • 128 Fuel-ups

  Property of karv

• 24.9 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 8 Speed
  Added Feb 2020 • 313 Fuel-ups

  Property of Rod37

• 17.0 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 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Jul 2022 • 134 Fuel-ups

  Property of dbronzo

• 17.8 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 • 133 Fuel-ups

  Property of dgeisert

• 24.5 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Oct 2020 • 185 Fuel-ups

  Property of Cap884

• 17.4 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 8 Speed
  Added May 2023 • 31 Fuel-ups

  Property of scadmes

• 24.1 Avg MPG

• Jon’s New Truck

  2020 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 8 Speed
  Added Sep 2020 • 154 Fuel-ups

  Property of jham2004

• 15.1 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 8 Speed
  Added Jul 2020 • 121 Fuel-ups

  Property of kevin16560

• 17.1 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed
  Added Jun 2023 • 86 Fuel-ups

  Property of Jellison45

• 16.9 Avg MPG

• Silverado 1500

  2020 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic 10 Speed
  Added Feb 2024 • 5 Fuel-ups

  Property of nicktaylor37

• 26.7 Avg MPG

• 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

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