Based on data from 306 vehicles, 23,048 fuel-ups and 8,044,854 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 150 outliers (0.65%) removed.

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

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• Chevrolet Silverado 1500

  2021 Chevrolet Silverado 1500 LT Trail Boss V8 GAS Automatic 10 Speed Crew Cab Pickup
  Added Feb 2021 • 25 Fuel-ups

  Property of DBurnsinc

• 15.1 Avg MPG

• Silverado 1500

  2021 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed
  Added Jul 2021 • 3 Fuel-ups

  Property of NiksMazda

• 15.4 Avg MPG

• Duramax 14

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Apr 2021 • 25 Fuel-ups

  Property of duramax14

• 23.4 Avg MPG

• 2018 Silverado 1500 Lt

  2021 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 10 Speed
  Added Sep 2018 • 316 Fuel-ups

  Property of john1cleve

• 17.1 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Nov 2020 • 37 Fuel-ups

  Property of kaptinkurt

• 12.1 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 Custom 5.3L V8 GAS Automatic 6 Speed
  Added Jul 2021 • 3 Fuel-ups

  Property of Joshua4682

• 15.3 Avg MPG

• 2021 Silverado

  2021 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 8 Speed
  Added Jan 2021 • 16 Fuel-ups

  Property of jchristena

• 14.2 Avg MPG

• 2021 Silverado 1500

  2021 Chevrolet Silverado 1500 LTZ 3.0L L6 DIESEL Automatic 10 Speed
  Added Nov 2020 • 36 Fuel-ups

  Property of mike6681

• 23.8 Avg MPG

• My Silverado 1500

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

  Property of jbergeron1

• 14.1 Avg MPG

• TrailBoss

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added May 2021 • 4 Fuel-ups

  Property of MMMBG

• 17.8 Avg MPG

• Trail Boss LT

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed Crew Cab Pickup
  Added Jan 2021 • 31 Fuel-ups

  Property of jworple

• 17.6 Avg MPG

• 2021 Chevy Silverado 1500

  2021 Chevrolet Silverado 1500 Custom Trail Boss 5.3L V8 GAS Automatic 6 Speed
  Added Nov 2020 • 24 Fuel-ups

  Property of chadh

• 12.4 Avg MPG

• 2021 Chevrolet Silverado Z71

  2021 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Dec 2020 • 28 Fuel-ups

  Property of kendrickeli

• 15.9 Avg MPG

• BDB LTZ Duramax

  2021 Chevrolet Silverado 1500 LTZ 3.0L L6 DIESEL Automatic 10 Speed
  Added Apr 2021 • 13 Fuel-ups

  Property of DubSuburban

• 20.9 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added May 2021 • 4 Fuel-ups

  Property of Steelerfan736

• 16.9 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LTZ 3.0L L6 DIESEL Automatic 10 Speed
  Added May 2021 • 3 Fuel-ups

  Property of oldbadger

• 26.2 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Feb 2021 • 8 Fuel-ups

  Property of Silverflash22

• 29.1 Avg MPG

• Big Blue

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Dec 2020 • 16 Fuel-ups

  Property of McCrazy83

• 27.6 Avg MPG

• My Silverado 1500

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

  Property of DubSuburban

• 23.0 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 Custom 4.3L V6 GAS Automatic 6 Speed
  Added Jan 2021 • 5 Fuel-ups

  Property of Blake620

• 29.8 Avg MPG

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