Based on data from 252 vehicles, 19,341 fuel-ups and 6,435,238 miles of driving, the 2020 Chevrolet Silverado 1500 gets a combined Avg MPG of 18.21 with a 0.08 MPG margin of error.

Any Engine Type 2.7L L4 GAS (20) 3.0L L6 DIESEL (86) 4.3L V6 GAS (11) 5.3L V8 FLEX (3) 5.3L V8 GAS (108) 6.2L V8 GAS (21) V8 GAS (3) Any Body Style Extended Cab Pickup (7) Crew Cab Pickup (82) Any Submodel Cab Reg (1) WT (3) Custom Trail Boss (7) High Country (20) Custom (22) LT Trail Boss (33) LTZ (40) LT (62) RST (63) Other (1)

Below you can see a distribution of the fuel-ups with 746 outliers (3.71%) removed.

Following shows the average MPG of each of the 252 vehicles in the system.

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• My Silverado 1500

  2020 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Jul 2022 • 187 Fuel-ups

  Property of dbronzo

• 17.7 Avg MPG

• White NRCS Chevy

  2020 Chevrolet Silverado 1500 Custom 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
  Added Aug 2020 • 144 Fuel-ups

  Property of SwanTy

• 15.1 Avg MPG

• Cobblestone Silverado

  2020 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Jan 2024 • 108 Fuel-ups

  Property of CobblestoneInsp

• 18.6 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 10 Speed
  Added Mar 2023 • 79 Fuel-ups

  Property of boomertaco8

• 15.4 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic 10 Speed
  Added Feb 2022 • 121 Fuel-ups

  Property of mjc0010

• 25.6 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Oct 2020 • 194 Fuel-ups

  Property of jodyjay

• 26.5 Avg MPG

• Z

  2020 Chevrolet Silverado 1500 LTZ 6.2L V8 GAS Automatic 10 Speed Crew Cab Pickup
  Added Aug 2020 • 89 Fuel-ups

  Property of moose09876

• 16.2 Avg MPG

• Silverado 1500 RST

  2020 Chevrolet Silverado 1500 RST 2.7L L4 GAS Automatic 8 Speed
  Added Mar 2020 • 214 Fuel-ups

  Property of samevansjr

• 18.3 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 Custom 2.7L L4 GAS Automatic 8 Speed
  Added Sep 2024 • 13 Fuel-ups

  Property of webasquez

• 22.1 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 High Country 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Jul 2023 • 66 Fuel-ups

  Property of pechilen

• 27.9 Avg MPG

• 2020 Silverado 1500 5.3L Z71

  2020 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed
  Added May 2020 • 129 Fuel-ups

  Property of texeric

• 16.7 Avg MPG

• 2020 SILVERADO

  2020 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS
  Added Dec 2023 • 228 Fuel-ups

  Property of spunk32

• 20.3 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 8 Speed
  Added Sep 2024 • 16 Fuel-ups

  Property of DSal

• 15.5 Avg MPG

• 2020 Silverado

  2020 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed Extended Cab Pickup
  Added Apr 2024 • 58 Fuel-ups

  Property of TinyFlames

• 19.8 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 8 Speed
  Added May 2023 • 49 Fuel-ups

  Property of scadmes

• 23.1 Avg MPG

• Truck

  2020 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Mar 2020 • 135 Fuel-ups

  Property of dgdillman

• 14.9 Avg MPG

• Shelby’s Silverado 1500

  2020 Chevrolet Silverado 1500 Custom 2.7L L4 GAS Automatic 6 Speed
  Added Jul 2021 • 98 Fuel-ups

  Property of shelbymckiss

• 20.8 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LTZ 6.2L V8 GAS Automatic 10 Speed
  Added Jun 2020 • 148 Fuel-ups

  Property of dmaxlly

• 14.8 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 10 Speed
  Added Aug 2020 • 140 Fuel-ups

  Property of mastergunz1371

• 19.5 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed
  Added Jan 2020 • 136 Fuel-ups

  Property of Clifford_Jacobson

• 16.0 Avg MPG

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