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 Custom Trail Boss 5.3L V8 GAS Automatic 6 Speed
  Added Mar 2021 • 11 Fuel-ups

  Property of tysontreat

• 14.1 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 High Country 3.0L L6 DIESEL Automatic 10 Speed
  Added Sep 2021 • 10 Fuel-ups

  Property of levif

• 24.9 Avg MPG

• Steel Metallic

  2020 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Nov 2020 • 94 Fuel-ups

  Property of Vexus24

• 21.5 Avg MPG

• Blue

  2020 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed Extended Cab Pickup
  Added Oct 2020 • 54 Fuel-ups

  Property of GerryK

• 16.4 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LTZ 3.0L L6 DIESEL Automatic 10 Speed
  Added Aug 2021 • 14 Fuel-ups

  Property of cmartindc26

• 26.5 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic 10 Speed
  Added Apr 2021 • 8 Fuel-ups

  Property of XLT530

• 22.9 Avg MPG

• Naughty Nicole

  2020 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed
  Added Apr 2020 • 70 Fuel-ups

  Property of amejia10034

• 14.7 Avg MPG

• Trail Boss 6.2

  2020 Chevrolet Silverado 1500 LT Trail Boss 6.2L V8 GAS Automatic 10 Speed
  Added Feb 2021 • 13 Fuel-ups

  Property of bohcar80

• 16.8 Avg MPG

• Satin

  2020 Chevrolet Silverado 1500 Custom 5.3L V8 GAS Automatic 6 Speed
  Added Nov 2020 • 26 Fuel-ups

  Property of JPLeonello

• 15.5 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 High Country 5.3L V8 GAS Automatic 10 Speed
  Added Mar 2021 • 16 Fuel-ups

  Property of msegura

• 16.8 Avg MPG

• Matt’s Silverado 1500

  2020 Chevrolet Silverado 1500 LTZ 3.0L L6 DIESEL Automatic 10 Speed
  Added Aug 2020 • 72 Fuel-ups

  Property of mcarlile123

• 17.1 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed
  Added Sep 2020 • 21 Fuel-ups

  Property of Just4fun778

• 13.8 Avg MPG

• Chevrolet Silverado 1500

  2020 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Apr 2020 • 26 Fuel-ups

  Property of Akuma-Inu

• 24.2 Avg MPG

• SILVERado

  2020 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed
  Added Feb 2020 • 28 Fuel-ups

  Property of sappermiller

• 13.4 Avg MPG

• Silverado 1500

  2020 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Oct 2020 • 28 Fuel-ups

  Property of YankeeVol

• 15.2 Avg MPG

• 2020 Silverado RST 2WD Crew Cab

  2020 Chevrolet Silverado 1500 RST 2.7L L4 GAS Automatic 8 Speed Crew Cab Pickup
  Added Jan 2020 • 33 Fuel-ups

  Property of jason14227

• 22.3 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Oct 2020 • 51 Fuel-ups

  Property of WakeForest

• 17.9 Avg MPG

• Baby Duramax Crew

  2020 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Dec 2019 • 93 Fuel-ups

  Property of sbronemann

• 23.4 Avg MPG

• Kory’s Silverado 1500

  2020 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Mar 2021 • 4 Fuel-ups

  Property of Corvettefan8

• 13.9 Avg MPG

• My Silverado 1500

  2020 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 8 Speed
  Added Mar 2020 • 53 Fuel-ups

  Property of deischeid

• 16.5 Avg MPG

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