Based on data from 305 vehicles, 23,565 fuel-ups and 8,228,628 miles of driving, the 2021 Chevrolet Silverado 1500 gets a combined Avg MPG of 19.09 with a 0.08 MPG margin of error.

Any Engine Type 2.7L L4 GAS (33) 3.0L L6 DIESEL (118) 4.3L V6 GAS (5) 5.3L V8 FLEX (3) 5.3L V8 GAS (118) 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 (24) LTZ (31) LT Trail Boss (54) LT (67) RST (101)

Below you can see a distribution of the fuel-ups with 154 outliers (0.65%) removed.

Following shows the average MPG of each of the 305 vehicles in the system.

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• Ole Blue

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Feb 2022 • 132 Fuel-ups

  Property of steveeco1

• 25.6 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 High Country 3.0L L6 DIESEL Automatic 10 Speed
  Added Sep 2023 • 35 Fuel-ups

  Property of BChinn

• 21.4 Avg MPG

• Chevy Silverado (2021)

  2021 Chevrolet Silverado 1500 LTZ 6.2L V8 GAS Automatic 10 Speed Crew Cab Pickup
  Added Dec 2020 • 339 Fuel-ups

  Property of JonWind

• 16.1 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Sep 2021 • 179 Fuel-ups

  Property of jimmycee

• 22.1 Avg MPG

• My Silverado 1500 2021

  2021 Chevrolet Silverado 1500 LT 2.7L L4 GAS Automatic 10 Speed
  Added Dec 2021 • 166 Fuel-ups

  Property of markz0119

• 16.5 Avg MPG

• Chevy

  2021 Chevrolet Silverado 1500 RST 2.7L L4 GAS Automatic 8 Speed Extended Cab Pickup
  Added Aug 2021 • 110 Fuel-ups

  Property of kwrose66

• 19.0 Avg MPG

• Silverado 1500

  2021 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed
  Added Feb 2021 • 239 Fuel-ups

  Property of Mavis500

• 16.9 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Jun 2021 • 63 Fuel-ups

  Property of headhog

• 26.6 Avg MPG

• Silverado- Minnie Pearl

  2021 Chevrolet Silverado 1500 LTZ 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added May 2022 • 73 Fuel-ups

  Property of Bighalf

• 26.7 Avg MPG

• 2021 Chevy Silverado 1500 Trail Boss

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Feb 2023 • 93 Fuel-ups

  Property of jpeduto

• 16.8 Avg MPG

• Trail Boss

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Nov 2020 • 256 Fuel-ups

  Property of avianhunt

• 17.5 Avg MPG

• My Silverado 1500

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

  Property of chriz1808

• 15.3 Avg MPG

• My Silverado

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Sep 2023 • 77 Fuel-ups

  Property of ThatOneGuyOverThere

• 25.6 Avg MPG

• Silverado

  2021 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added May 2024 • 50 Fuel-ups

  Property of eliminster

• 23.7 Avg MPG

• Silverado

  2021 Chevrolet Silverado 1500 Custom Trail Boss 6.2L V8 GAS Automatic 10 Speed
  Added Jul 2021 • 226 Fuel-ups

  Property of bsaxey

• 15.9 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 Custom Trail Boss 5.3L V8 FLEX Automatic 10 Speed
  Added Dec 2024 • 15 Fuel-ups

  Property of sroque

• 14.4 Avg MPG

• Bill’s Silverado 1500

  2021 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed
  Added Sep 2024 • 10 Fuel-ups

  Property of wildbill1941

• 19.0 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added May 2021 • 273 Fuel-ups

  Property of mako614

• 17.0 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Mar 2021 • 157 Fuel-ups

  Property of maouser

• 24.8 Avg MPG

• ‘21 Silverado

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added May 2022 • 100 Fuel-ups

  Property of kj1544

• 17.2 Avg MPG

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