Based on data from 245 vehicles, 16,488 fuel-ups and 5,498,179 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 1500 RST

  2020 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed
  Added May 2023 • 60 Fuel-ups

  Property of brendan127

• 16.7 Avg MPG

• 2020 Chevy 1500 3.0 Diesel LTZ 4X4

  2020 Chevrolet Silverado 1500 LTZ 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added May 2020 • 168 Fuel-ups

  Property of dblplay

• 21.4 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 10 Speed
  Added Mar 2023 • 50 Fuel-ups

  Property of boomertaco8

• 15.6 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Feb 2022 • 42 Fuel-ups

  Property of buddhall25

• 14.6 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LTZ 6.2L V8 GAS Automatic 10 Speed
  Added Jun 2020 • 129 Fuel-ups

  Property of dmaxlly

• 14.9 Avg MPG

• Sophie

  2020 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Jun 2023 • 19 Fuel-ups

  Property of pictureaday

• 22.3 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed
  Added Jan 2020 • 117 Fuel-ups

  Property of Clifford_Jacobson

• 15.9 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 10 Speed
  Added Aug 2020 • 128 Fuel-ups

  Property of mastergunz1371

• 19.6 Avg MPG

• 2020 Chevrolet Silverado

  2020 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Dec 2023 • 15 Fuel-ups

  Property of 2020DuramaxRST

• 21.6 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic 10 Speed
  Added Jun 2023 • 24 Fuel-ups

  Property of 2020Duramax

• 25.3 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LT Trail Boss 6.2L V8 GAS Automatic 10 Speed
  Added Apr 2020 • 423 Fuel-ups

  Property of Zombie311

• 15.5 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Sep 2023 • 59 Fuel-ups

  Property of darkfader

• 15.2 Avg MPG

• Red 2020 Chevrolet Silverado

  2020 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed Extended Cab Pickup
  Added Nov 2023 • 25 Fuel-ups

  Property of Strobeast24

• 19.6 Avg MPG

• Dirty Max

  2020 Chevrolet Silverado 1500 LTZ 3.0L L6 DIESEL Automatic 10 Speed
  Added Apr 2023 • 45 Fuel-ups

  Property of CraziBee

• 21.5 Avg MPG

• Silverado

  2020 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Sep 2023 • 9 Fuel-ups

  Property of Dycokac

• 20.7 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed
  Added Nov 2020 • 141 Fuel-ups

  Property of stonerdk

• 18.4 Avg MPG

• Silverado

  2020 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added May 2020 • 193 Fuel-ups

  Property of k28218

• 18.8 Avg MPG

• BC_Chevy_Silverado

  2020 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed
  Added Jan 2024 • 18 Fuel-ups

  Property of GSHeck

• 19.6 Avg MPG

• Blue NRCS Chevy

  2020 Chevrolet Silverado 1500 Custom 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Sep 2020 • 142 Fuel-ups

  Property of SwanTy

• 14.5 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LT 2.7L L4 GAS Automatic 10 Speed
  Added Feb 2024 • 4 Fuel-ups

  Property of zadmat

• 20.8 Avg MPG

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