Based on data from 307 vehicles, 23,208 fuel-ups and 8,100,227 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 (118) 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 (31) 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 307 vehicles in the system.

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• Bella 2021 Chevy Pickup

  2021 Chevrolet Silverado 1500 Custom 2.7L L4 GAS Automatic 8 Speed Cab & Chassis - Crew Cab
  Added Oct 2021 • 56 Fuel-ups

  Property of BundleBill

• 17.3 Avg MPG

• Chevrolet Silverado 1500

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed Crew Cab Pickup
  Added Apr 2021 • 167 Fuel-ups

  Property of windling

• 16.6 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Sep 2024 • 64 Fuel-ups

  Property of Zachatack

• 28.6 Avg MPG

• 2021 Silverado 1500

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Aug 2023 • 51 Fuel-ups

  Property of afinchatl

• 15.7 Avg MPG

• 21 Silverado

  2021 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic Crew Cab Pickup
  Added Jul 2021 • 79 Fuel-ups

  Property of Tpach

• 13.2 Avg MPG

• Silverado 1500 DBL CUSTOM 4WD

  2021 Chevrolet Silverado 1500 Custom 4.3L V6 GAS Automatic 6 Speed
  Added Dec 2020 • 94 Fuel-ups

  Property of gshearer

• 17.2 Avg MPG

• Tiny Torque

  2021 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic 10 Speed
  Added Dec 2023 • 38 Fuel-ups

  Property of Buildmorediesels

• 22.1 Avg MPG

• Trail Boss

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed Crew Cab Pickup
  Added Dec 2023 • 35 Fuel-ups

  Property of lfdfireman83

• 15.8 Avg MPG

• 2021 Silverado 1500

  2021 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed Extended Cab Pickup
  Added Jul 2023 • 19 Fuel-ups

  Property of jimsfuel

• 14.5 Avg MPG

• Silverado 1500

  2021 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed
  Added Sep 2022 • 75 Fuel-ups

  Property of jlafollette07

• 19.0 Avg MPG

• 2021 Silverado

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Sep 2022 • 49 Fuel-ups

  Property of jester8798

• 23.5 Avg MPG

• My Silverado 2021

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Dec 2022 • 18 Fuel-ups

  Property of ryman19

• 15.8 Avg MPG

• A Silverado TB

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Aug 2021 • 157 Fuel-ups

  Property of lbkchuckwagon

• 16.8 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Oct 2020 • 120 Fuel-ups

  Property of Wyguy72

• 23.4 Avg MPG

• My 21 Silverado 1500

  2021 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed
  Added May 2021 • 298 Fuel-ups

  Property of Trojan719

• 16.5 Avg MPG

• 2021 Chevy Trailboss

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Jun 2021 • 162 Fuel-ups

  Property of gpoulos2

• 1.3 Avg MPG

• 2021 SilverAdo

  2021 Chevrolet Silverado 1500 RST 6.2L V8 GAS Automatic 10 Speed
  Added Mar 2021 • 51 Fuel-ups

  Property of damdaryl

• 20.7 Avg MPG

• Silverado

  2021 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 8 Speed
  Added Dec 2020 • 148 Fuel-ups

  Property of wheelrr

• 16.0 Avg MPG

• Chevrolet Trail Boss

  2021 Chevrolet Silverado 1500 LT Trail Boss 6.2L V8 GAS Automatic 10 Speed
  Added Mar 2024 • 35 Fuel-ups

  Property of ejsandven

• 17.6 Avg MPG

• 2021 Silverado 1500

  2021 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed
  Added May 2024 • 17 Fuel-ups

  Property of ccmaydew

• 17.6 Avg MPG

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