Based on data from 258 vehicles, 15,023 fuel-ups and 5,159,482 miles of driving, the 2021 Chevrolet Silverado 1500 gets a combined Avg MPG of 19.01 with a 0.10 MPG margin of error.

Any Engine Type 2.7L L4 GAS (34) 3.0L L6 DIESEL (91) 4.3L V6 GAS (2) 5.3L V8 FLEX (1) 5.3L V8 GAS (105) 6.2L V8 GAS (19) V6 GAS (1) V8 GAS (3) Any Body Style Extended Cab Pickup (4) Crew Cab Pickup (68) Cab & Chassis (1) Cab & Chassis - Crew Cab (1) Any Submodel WT (2) High Country (8) Custom Trail Boss (9) Custom (23) LTZ (26) LT Trail Boss (50) LT (52) RST (88)

Below you can see a distribution of the fuel-ups with 96 outliers (0.63%) removed.

Following shows the average MPG of each of the 258 vehicles in the system.

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• My Silverado Z71

  2021 Chevrolet Silverado 1500 LTZ 6.2L V8 GAS Automatic 10 Speed
  Added Apr 2023 • 44 Fuel-ups

  Property of Jeff272

• 18.7 Avg MPG

• 2021 Silverado 1500

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Dec 2021 • 139 Fuel-ups

  Property of tlrskunk

• 23.7 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added May 2021 • 87 Fuel-ups

  Property of chriz1808

• 15.5 Avg MPG

• Silverado 1500

  2021 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 10 Speed
  Added Nov 2020 • 84 Fuel-ups

  Property of ChristianNelson

• 18.0 Avg MPG

• Moose

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Dec 2020 • 286 Fuel-ups

  Property of dntharrison

• 13.7 Avg MPG

• Trail Boss

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Nov 2020 • 156 Fuel-ups

  Property of avianhunt

• 17.6 Avg MPG

• 2021 Chevy Silverado

  2021 Chevrolet Silverado 1500 LTZ 6.2L V8 GAS Automatic 10 Speed Crew Cab Pickup
  Added May 2021 • 68 Fuel-ups

  Property of Recyclebin66

• 14.0 Avg MPG

• JTG 2021 Silverado 1500 LT Trail Boss

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Jun 2021 • 71 Fuel-ups

  Property of JasonGrubbs54

• 14.1 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 Custom 2.7L L4 GAS Automatic 8 Speed
  Added Mar 2022 • 164 Fuel-ups

  Property of 8ruc3

• 23.4 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added May 2021 • 98 Fuel-ups

  Property of jgordon1265

• 26.4 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Dec 2020 • 185 Fuel-ups

  Property of Eddys300

• 11.9 Avg MPG

• Bubba

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Aug 2021 • 165 Fuel-ups

  Property of gunner719

• 17.3 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT 2.7L L4 GAS Automatic 8 Speed
  Added Nov 2021 • 61 Fuel-ups

  Property of JensenCars

• 19.6 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added May 2021 • 171 Fuel-ups

  Property of mako614

• 17.0 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed
  Added Sep 2022 • 18 Fuel-ups

  Property of CEB4491

• 18.5 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 High Country 6.2L V8 GAS Automatic 10 Speed
  Added Mar 2023 • 49 Fuel-ups

  Property of drewhase7

• 14.4 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added May 2021 • 97 Fuel-ups

  Property of smudman

• 15.9 Avg MPG

• 3.0 Duramax 1500

  2021 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic 10 Speed
  Added Jun 2021 • 59 Fuel-ups

  Property of TresV10

• 30.8 Avg MPG

• My Silverado 1500 2021

  2021 Chevrolet Silverado 1500 LT 2.7L L4 GAS Automatic 10 Speed
  Added Dec 2021 • 66 Fuel-ups

  Property of markz0119

• 15.5 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LTZ 6.2L V8 GAS Automatic 10 Speed
  Added Nov 2021 • 77 Fuel-ups

  Property of Justin_12

• 16.1 Avg MPG

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