Based on data from 251 vehicles, 18,989 fuel-ups and 6,319,989 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 (85) 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 (81) Any Submodel Cab Reg (1) WT (3) Custom Trail Boss (7) High Country (20) Custom (22) LT Trail Boss (33) LTZ (40) LT (61) RST (63) Other (1)

Below you can see a distribution of the fuel-ups with 737 outliers (3.74%) removed.

Following shows the average MPG of each of the 251 vehicles in the system.

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• My Silverado 1500

  2020 Chevrolet Silverado 1500 LTZ 3.0L L6 DIESEL Automatic 8 Speed
  Added Feb 2023 • 35 Fuel-ups

  Property of ivan619

• 21.1 Avg MPG

• Kelly's Truck

  2020 Chevrolet Silverado 1500 Custom 4.3L V6 GAS Automatic 6 Speed Crew Cab Pickup
  Added Apr 2020 • 134 Fuel-ups

  Property of Kandrelly

• 18.6 Avg MPG

• 2020 Silverado

  2020 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed
  Added May 2020 • 143 Fuel-ups

  Property of rconant

• 15.3 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LT 2.7L L4 GAS Automatic 8 Speed
  Added Mar 2023 • 8 Fuel-ups

  Property of abailey6

• 20.9 Avg MPG

• The Red One

  2020 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Sep 2022 • 25 Fuel-ups

  Property of jnotter3

• 16.9 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Oct 2020 • 62 Fuel-ups

  Property of mhellums

• 15.4 Avg MPG

• Chevrolet Silverado 1500

  2020 Chevrolet Silverado 1500 Custom 4.3L V6 GAS Automatic 6 Speed Crew Cab Pickup
  Added Jul 2020 • 89 Fuel-ups

  Property of dbball

• 17.2 Avg MPG

• 2020 Chevy 1500 LT

  2020 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed
  Added Mar 2023 • 3 Fuel-ups

  Property of cmerta

• 18.9 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 Custom 4.3L V6 GAS Automatic 6 Speed
  Added Oct 2020 • 88 Fuel-ups

  Property of TYoung4Christ

• 17.4 Avg MPG

• Silverado 1500 RST

  2020 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed
  Added Oct 2020 • 54 Fuel-ups

  Property of ajannie

• 17.6 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LTZ 3.0L L6 DIESEL Automatic 8 Speed
  Added Dec 2020 • 10 Fuel-ups

  Property of loveabledana

• 24.3 Avg MPG

• Jolene

  2020 Chevrolet Silverado 1500 Custom 4.3L V6 GAS Automatic 6 Speed Crew Cab Pickup
  Added Jul 2020 • 63 Fuel-ups

  Property of Hexametaphosph8

• 18.1 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 Custom 4.3L V6 GAS Automatic 6 Speed
  Added Sep 2022 • 189 Fuel-ups

  Property of C_mitch81

• 16.2 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 Custom 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
  Added Oct 2022 • 10 Fuel-ups

  Property of kharm2468

• 18.4 Avg MPG

• Chevy

  2020 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Feb 2020 • 70 Fuel-ups

  Property of Funner

• 19.4 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LTZ 3.0L L6 DIESEL Automatic 10 Speed
  Added Dec 2020 • 136 Fuel-ups

  Property of thehaymon5

• 26.0 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic 10 Speed
  Added Jun 2020 • 174 Fuel-ups

  Property of kevpen11

• 21.6 Avg MPG

• Silverado

  2020 Chevrolet Silverado 1500 LT Trail Boss V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Mar 2020 • 48 Fuel-ups

  Property of ColdSteel327

• 17.1 Avg MPG

• 2019 Silverado

  2020 Chevrolet Silverado 1500 WT 4.3L V6 GAS Automatic 6 Speed
  Added Apr 2022 • 30 Fuel-ups

  Property of bkleinlein

• 14.9 Avg MPG

• Silverado LTZ 1500

  2020 Chevrolet Silverado 1500 LTZ 3.0L L6 DIESEL Automatic 10 Speed
  Added Jun 2020 • 117 Fuel-ups

  Property of nippaero

• 20.5 Avg MPG

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