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 Jul 2021 • 31 Fuel-ups

  Property of kuneyr

• 19.7 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 High Country 6.2L V8 GAS Automatic 10 Speed
  Added Feb 2023 • 44 Fuel-ups

  Property of jdonoho

• 16.0 Avg MPG

• Z

  2020 Chevrolet Silverado 1500 LTZ 6.2L V8 GAS Automatic 10 Speed Crew Cab Pickup
  Added Aug 2020 • 70 Fuel-ups

  Property of moose09876

• 16.3 Avg MPG

• Truck

  2020 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Mar 2020 • 111 Fuel-ups

  Property of dgdillman

• 14.6 Avg MPG

• Trail Boss LT

  2020 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed Crew Cab Pickup
  Added Dec 2023 • 18 Fuel-ups

  Property of Coal

• 16.7 Avg MPG

• 2- 2020 Silverado

  2020 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed
  Added Oct 2020 • 29 Fuel-ups

  Property of Jim2go

• 18.0 Avg MPG

• 2020 Silverado 3.0l Diesel

  2020 Chevrolet Silverado 1500 LTZ 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Nov 2020 • 133 Fuel-ups

  Property of Bratboy90

• 24.6 Avg MPG

• Chevy Z71

  2020 Chevrolet Silverado 1500 LTZ 3.0L L6 DIESEL Automatic 10 Speed
  Added Jan 2021 • 89 Fuel-ups

  Property of mamith1983

• 21.8 Avg MPG

• Silverado 1500

  2020 Chevrolet Silverado 1500 LTZ 3.0L L6 DIESEL Automatic 10 Speed
  Added Sep 2020 • 101 Fuel-ups

  Property of peterbr1

• 25.1 Avg MPG

• White NRCS Chevy

  2020 Chevrolet Silverado 1500 Custom 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
  Added Aug 2020 • 137 Fuel-ups

  Property of SwanTy

• 15.0 Avg MPG

• Trail Boss Custom

  2020 Chevrolet Silverado 1500 Custom Trail Boss 5.3L V8 GAS Automatic 6 Speed
  Added Jun 2023 • 58 Fuel-ups

  Property of waltercross

• 14.6 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 RST 2.7L L4 GAS Automatic 10 Speed
  Added Dec 2020 • 164 Fuel-ups

  Property of ddownton1

• 16.4 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Apr 2023 • 31 Fuel-ups

  Property of Griff0717

• 22.8 Avg MPG

• Scarlett

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

  Property of kbyoung

• 16.8 Avg MPG

• Sandy

  2020 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed
  Added Sep 2020 • 133 Fuel-ups

  Property of Motor301

• 16.9 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Mar 2022 • 52 Fuel-ups

  Property of reaganbrett

• 14.7 Avg MPG

• Redhot6.2

  2020 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 10 Speed Crew Cab Pickup
  Added Aug 2020 • 38 Fuel-ups

  Property of lhyder1

• 18.9 Avg MPG

• My Silverado 1500

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

  Property of jaysond

• 16.2 Avg MPG

• Chevy Silverado 1500 4x4

  2020 Chevrolet Silverado 1500 WT 5.3L V8 GAS Automatic 6 Speed
  Added Oct 2020 • 174 Fuel-ups

  Property of garrettgraham10

• 18.4 Avg MPG

• Slik

  2020 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Feb 2021 • 95 Fuel-ups

  Property of HyperMax

• 28.6 Avg MPG

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