Based on data from 289 vehicles, 19,903 fuel-ups and 6,922,171 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 122 outliers (0.61%) removed.

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

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• Chevy

  2021 Chevrolet Silverado 1500 RST 2.7L L4 GAS Automatic 8 Speed Extended Cab Pickup
  Added Aug 2021 • 67 Fuel-ups

  Property of kwrose66

• 19.7 Avg MPG

• Venom

  2021 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed
  Added Jan 2021 • 281 Fuel-ups

  Property of bigtimber15

• 17.2 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Nov 2022 • 52 Fuel-ups

  Property of salwocki

• 24.0 Avg MPG

• Silverado 1500

  2021 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed
  Added Feb 2021 • 201 Fuel-ups

  Property of Mavis500

• 16.9 Avg MPG

• 2021 Silverado 1500

  2021 Chevrolet Silverado 1500 LTZ 6.2L V8 GAS Automatic 10 Speed
  Added Apr 2021 • 79 Fuel-ups

  Property of dravo

• 14.1 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Dec 2021 • 129 Fuel-ups

  Property of BleedBnG

• 14.4 Avg MPG

• Ruby Rod

  2021 Chevrolet Silverado 1500 Custom 2.7L L4 GAS Automatic 8 Speed
  Added Jun 2021 • 144 Fuel-ups

  Property of jfoster52988

• 18.9 Avg MPG

• Tom Silverado

  2021 Chevrolet Silverado 1500 LT 2.7L L4 GAS Automatic 8 Speed Crew Cab Pickup
  Added Jun 2021 • 142 Fuel-ups

  Property of fdchief

• 19.2 Avg MPG

• Silverado

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed Crew Cab Pickup
  Added Nov 2021 • 102 Fuel-ups

  Property of tptundra

• 16.3 Avg MPG

• My Silverado 1500 2021

  2021 Chevrolet Silverado 1500 LT 2.7L L4 GAS Automatic 10 Speed
  Added Dec 2021 • 120 Fuel-ups

  Property of markz0119

• 16.0 Avg MPG

• Chevy Silverado (2021)

  2021 Chevrolet Silverado 1500 LTZ 6.2L V8 GAS Automatic 10 Speed Crew Cab Pickup
  Added Dec 2020 • 292 Fuel-ups

  Property of JonWind

• 16.1 Avg MPG

• Grey

  2021 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Sep 2021 • 145 Fuel-ups

  Property of tfdcapt

• 15.4 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic 10 Speed
  Added May 2022 • 106 Fuel-ups

  Property of cwhamilt82

• 23.4 Avg MPG

• Vivacious Vivian

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Dec 2023 • 21 Fuel-ups

  Property of bigdaddygoogoo

• 26.9 Avg MPG

• 21' TRUCK

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed Crew Cab Pickup
  Added Nov 2021 • 178 Fuel-ups

  Property of youngpup

• 14.8 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed
  Added May 2021 • 237 Fuel-ups

  Property of kipper1012

• 17.6 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added May 2021 • 133 Fuel-ups

  Property of chriz1808

• 15.4 Avg MPG

• 21 Silverado

  2021 Chevrolet Silverado 1500 LT 2.7L L4 GAS Automatic 8 Speed Crew Cab Pickup
  Added Apr 2021 • 88 Fuel-ups

  Property of vortec42

• 18.2 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LTZ 3.0L L6 DIESEL Automatic 10 Speed
  Added Aug 2023 • 20 Fuel-ups

  Property of Robbot

• 23.3 Avg MPG

• 21Silverado

  2021 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Mar 2021 • 152 Fuel-ups

  Property of BearLinds

• 25.2 Avg MPG

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