Based on data from 289 vehicles, 19,896 fuel-ups and 6,919,571 miles of driving, the 2021 Chevrolet Silverado 1500 gets a combined Avg MPG of 19.10 with a 0.09 MPG margin of error.

Any Engine Type 2.7L L4 GAS (33) 3.0L L6 DIESEL (110) 4.3L V6 GAS (3) 5.3L V8 FLEX (2) 5.3L V8 GAS (113) 6.2L V8 GAS (22) V6 GAS (1) V8 GAS (3) Any Body Style Extended Cab Pickup (5) Crew Cab Pickup (75) Cab & Chassis (1) Cab & Chassis - Crew Cab (1) Any Submodel WT (3) Custom Trail Boss (10) High Country (12) Custom (23) LTZ (29) LT Trail Boss (53) LT (61) RST (98)

Below you can see a distribution of the fuel-ups with 123 outliers (0.61%) removed.

Following shows the average MPG of each of the 289 vehicles in the system.

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• My Silverado

  2021 Chevrolet Silverado 1500 WT 2.7L L4 GAS Automatic 8 Speed
  Added Nov 2022 • 20 Fuel-ups

  Property of jham549

• 16.8 Avg MPG

• My Silverado 1500 Ed 2021

  2021 Chevrolet Silverado 1500 LT 2.7L L4 GAS Automatic 10 Speed
  Added Feb 2023 • 18 Fuel-ups

  Property of fasted14

• 19.2 Avg MPG

• Elsa

  2021 Chevrolet Silverado 1500 High Country 6.2L V8 GAS Automatic 10 Speed
  Added Dec 2022 • 27 Fuel-ups

  Property of knightbsandy

• 17.0 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Sep 2021 • 59 Fuel-ups

  Property of macdaddytn

• 17.2 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 Custom 2.7L L4 GAS Automatic 8 Speed
  Added Jan 2022 • 25 Fuel-ups

  Property of coffeeman1986

• 18.9 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 Custom 2.7L L4 GAS Automatic 8 Speed
  Added Dec 2021 • 52 Fuel-ups

  Property of TurboSnailSilverado

• 20.5 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic 10 Speed
  Added Nov 2022 • 34 Fuel-ups

  Property of jlhornstein

• 24.6 Avg MPG

• TRAILBOSS

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed Crew Cab Pickup
  Added Nov 2021 • 108 Fuel-ups

  Property of Billiards98

• 17.1 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Jun 2021 • 49 Fuel-ups

  Property of kfarv

• 26.3 Avg MPG

• Black Betty

  2021 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Oct 2022 • 6 Fuel-ups

  Property of slocav

• 26.7 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 Custom 2.7L L4 GAS Automatic 8 Speed
  Added Apr 2021 • 89 Fuel-ups

  Property of HYB90RID

• 18.3 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Mar 2023 • 3 Fuel-ups

  Property of kironjoshua

• 14.8 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Feb 2022 • 58 Fuel-ups

  Property of jaron114

• 18.4 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic 10 Speed
  Added Jun 2022 • 34 Fuel-ups

  Property of DChevy

• 26.0 Avg MPG

• Silverado RST

  2021 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed Extended Cab Pickup
  Added Apr 2022 • 58 Fuel-ups

  Property of takenotes

• 16.0 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic 10 Speed
  Added Apr 2021 • 149 Fuel-ups

  Property of GoatFiddyone

• 23.5 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Jul 2021 • 49 Fuel-ups

  Property of cbachman

• 23.9 Avg MPG

• SKYWALKER

  2021 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed
  Added Jun 2021 • 107 Fuel-ups

  Property of hemotone

• 15.5 Avg MPG

• Silverado

  2021 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Jun 2022 • 138 Fuel-ups

  Property of bevilsizor

• 17.9 Avg MPG

• 2021 Chevy Silverado (Satin Steel)

  2021 Chevrolet Silverado 1500 Custom Trail Boss 6.2L V8 GAS Automatic 6 Speed
  Added Jul 2021 • 50 Fuel-ups

  Property of chadh

• 13.9 Avg MPG

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