Based on data from 33 vehicles, 2,465 fuel-ups and 779,055 miles of driving, the 2021 Chevrolet Silverado 1500 gets a combined Avg MPG of 18.84 with a 0.17 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 31 outliers (1.24%) removed.

Following shows the average MPG of each of the 33 vehicles in the system.

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• 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

• 2022 2.7 430 ftlbs torque version

  2021 Chevrolet Silverado 1500 LT 2.7L L4 GAS Automatic 8 Speed Crew Cab Pickup
  Added May 2022 • 147 Fuel-ups

  Property of bickj

• 22.8 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT 2.7L L4 GAS Automatic 10 Speed
  Added Mar 2024 • 30 Fuel-ups

  Property of osd2112

• 18.7 Avg MPG

• 21 Rado

  2021 Chevrolet Silverado 1500 Custom 2.7L L4 GAS Automatic 8 Speed Crew Cab Pickup
  Added Nov 2024 • 13 Fuel-ups

  Property of martianguitars

• 21.1 Avg MPG

• Grey Ghost

  2021 Chevrolet Silverado 1500 Custom 2.7L L4 GAS Automatic 8 Speed Crew Cab Pickup
  Added May 2021 • 132 Fuel-ups

  Property of tcoilburner

• 20.1 Avg MPG

• Dad's TRK

  2021 Chevrolet Silverado 1500 Custom 2.7L L4 GAS Automatic 8 Speed Extended Cab Pickup
  Added Jan 2023 • 46 Fuel-ups

  Property of biscotti1122

• 21.1 Avg MPG

• 21 Silverado

  2021 Chevrolet Silverado 1500 LT 2.7L L4 GAS Automatic 8 Speed Crew Cab Pickup
  Added Apr 2021 • 108 Fuel-ups

  Property of vortec42

• 17.9 Avg MPG

• Bean’s Silverado 1500

  2021 Chevrolet Silverado 1500 Custom 2.7L L4 GAS Automatic 8 Speed
  Added Mar 2022 • 87 Fuel-ups

  Property of beanbean

• 14.6 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT 2.7L L4 GAS Automatic 8 Speed
  Added Nov 2021 • 126 Fuel-ups

  Property of JensenCars

• 19.0 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT 2.7L L4 GAS Automatic 10 Speed
  Added Sep 2021 • 342 Fuel-ups

  Property of J123456F

• 16.0 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 Custom 2.7L L4 GAS Automatic 8 Speed
  Added Mar 2022 • 256 Fuel-ups

  Property of 8ruc3

• 23.3 Avg MPG

• Bella 2021 Chevy Pickup

  2021 Chevrolet Silverado 1500 Custom 2.7L L4 GAS Automatic 8 Speed Cab & Chassis - Crew Cab
  Added Oct 2021 • 57 Fuel-ups

  Property of BundleBill

• 17.3 Avg MPG

• Tom Silverado

  2021 Chevrolet Silverado 1500 LT 2.7L L4 GAS Automatic 8 Speed Crew Cab Pickup
  Added Jun 2021 • 150 Fuel-ups

  Property of fdchief

• 19.3 Avg MPG

• Silverado

  2021 Chevrolet Silverado 1500 Custom 2.7L L4 GAS Automatic 8 Speed Crew Cab Pickup
  Added Dec 2020 • 5 Fuel-ups

  Property of cadman77

• 16.4 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT 2.7L L4 GAS Automatic 8 Speed
  Added Dec 2021 • 141 Fuel-ups

  Property of ChrisDieter

• 17.3 Avg MPG

• Terry Crews-cab

  2021 Chevrolet Silverado 1500 Custom 2.7L L4 GAS Automatic 8 Speed Crew Cab Pickup
  Added Mar 2021 • 169 Fuel-ups

  Property of QuasiMofosports

• 22.0 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 Custom 2.7L L4 GAS Automatic 8 Speed
  Added Feb 2021 • 114 Fuel-ups

  Property of fatboy1017

• 18.3 Avg MPG

• ‘21 White Silverado 1500

  2021 Chevrolet Silverado 1500 Custom 2.7L L4 GAS Automatic 8 Speed
  Added Mar 2021 • 85 Fuel-ups

  Property of Dstumpy1

• 20.1 Avg MPG

• 2021 RST

  2021 Chevrolet Silverado 1500 RST 2.7L L4 GAS Automatic 8 Speed Crew Cab Pickup
  Added Sep 2021 • 73 Fuel-ups

  Property of berning

• 21.7 Avg MPG

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