Based on data from 306 vehicles, 23,180 fuel-ups and 8,090,742 miles of driving, the 2021 Chevrolet Silverado 1500 gets a combined Avg MPG of 19.10 with a 0.08 MPG margin of error.

Any Engine Type 2.7L L4 GAS (34) 3.0L L6 DIESEL (117) 4.3L V6 GAS (5) 5.3L V8 FLEX (2) 5.3L V8 GAS (120) 6.2L V8 GAS (22) V6 GAS (1) V8 GAS (3) Any Body Style Extended Cab Pickup (5) Crew Cab Pickup (78) Cab & Chassis (1) Cab & Chassis - Crew Cab (1) Any Submodel WT (4) Custom Trail Boss (11) High Country (13) Custom (25) LTZ (30) LT Trail Boss (54) LT (67) RST (102)

Below you can see a distribution of the fuel-ups with 151 outliers (0.65%) removed.

Following shows the average MPG of each of the 306 vehicles in the system.

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• Traillboss 6.2

  2021 Chevrolet Silverado 1500 LT Trail Boss V8 GAS Automatic 10 Speed Crew Cab Pickup
  Added Feb 2021 • 43 Fuel-ups

  Property of Garyw

• 15.3 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed
  Added Oct 2021 • 36 Fuel-ups

  Property of junckerl

• 16.8 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 rev87

• 23.2 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Dec 2021 • 5 Fuel-ups

  Property of CJM1013

• 16.2 Avg MPG

• The Babymax

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Sep 2021 • 32 Fuel-ups

  Property of binema

• 25.7 Avg MPG

• 2021 Silverado

  2021 Chevrolet Silverado 1500 RST 6.2L V8 GAS Automatic 10 Speed Crew Cab Pickup
  Added Jan 2022 • 37 Fuel-ups

  Property of jobbyslair

• 14.3 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Jul 2021 • 38 Fuel-ups

  Property of stakewood

• 16.3 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed
  Added Jul 2021 • 17 Fuel-ups

  Property of mattboccabella

• 14.4 Avg MPG

• Silverado LT RWD

  2021 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Oct 2021 • 15 Fuel-ups

  Property of October21

• 17.5 Avg MPG

• Fire Fury

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added May 2021 • 39 Fuel-ups

  Property of MKEGuy

• 25.2 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 High Country 5.3L V8 GAS Automatic 10 Speed
  Added Dec 2021 • 3 Fuel-ups

  Property of pscatz

• 13.6 Avg MPG

• My Silverado 1500

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

  Property of gtweigand96

• 24.4 Avg MPG

• 2021 Silverado

  2021 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Feb 2021 • 100 Fuel-ups

  Property of adamace1

• 19.8 Avg MPG

• Chevrolet Silverado 1500

  2021 Chevrolet Silverado 1500 Custom 4.3L V6 GAS Automatic 6 Speed Crew Cab Pickup
  Added Aug 2021 • 13 Fuel-ups

  Property of erik_burgess

• 15.9 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added May 2021 • 20 Fuel-ups

  Property of ryank149

• 25.6 Avg MPG

• Ereshkigal

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

  Property of LuisGT

• 14.4 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Apr 2021 • 18 Fuel-ups

  Property of NS4Racing

• 24.1 Avg MPG

• 21 Silverado

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Mar 2021 • 14 Fuel-ups

  Property of 06radoblack

• 25.6 Avg MPG

• Delores

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Jun 2021 • 23 Fuel-ups

  Property of fishhike21

• 27.4 Avg MPG

• Silverado 1500

  2021 Chevrolet Silverado 1500 RST 2.7L L4 GAS Automatic 10 Speed
  Added Apr 2021 • 10 Fuel-ups

  Property of jaradh

• 16.7 Avg MPG

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