Based on data from 233 vehicles, 8,878 fuel-ups and 3,000,824 miles of driving, the 2021 Chevrolet Silverado 1500 gets a combined Avg MPG of 18.80 with a 0.13 MPG margin of error.

Any Engine Type 2.7L L4 GAS (31) 3.0L L6 DIESEL (81) 4.3L V6 GAS (2) 5.3L V8 GAS (97) 6.2L V8 GAS (16) V8 GAS (3) Any Body Style Extended Cab Pickup (2) Crew Cab Pickup (63) Cab & Chassis - Crew Cab (1) Any Submodel WT (1) High Country (5) Custom Trail Boss (8) Custom (21) LTZ (22) LT (44) LT Trail Boss (49) RST (83)

Below you can see a distribution of the fuel-ups with 57 outliers (0.64%) removed.

Following shows the average MPG of each of the 233 vehicles in the system.

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• My Silverado 1500

  2021 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed
  Added May 2021 • 67 Fuel-ups

  Property of bfreedgas

• 15.6 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Sep 2021 • 55 Fuel-ups

  Property of jimmycee

• 21.8 Avg MPG

• Silverado 1500

  2021 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Nov 2021 • 75 Fuel-ups

  Property of MPA1983

• 29.7 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LTZ 3.0L L6 DIESEL Automatic 10 Speed
  Added Jun 2021 • 34 Fuel-ups

  Property of rascalbrock

• 25.4 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Feb 2022 • 16 Fuel-ups

  Property of mgleewood

• 24.3 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT 2.7L L4 GAS Automatic 10 Speed
  Added Sep 2021 • 85 Fuel-ups

  Property of J123456F

• 13.7 Avg MPG

• Silverado 1500

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Apr 2022 • 14 Fuel-ups

  Property of conkelcm

• 25.7 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed
  Added May 2021 • 83 Fuel-ups

  Property of KNBedow

• 18.5 Avg MPG

• Silverado

  2021 Chevrolet Silverado 1500 Custom Trail Boss 6.2L V8 GAS Automatic 10 Speed
  Added Jul 2021 • 62 Fuel-ups

  Property of bsaxey

• 15.9 Avg MPG

• Silverado 1500

  2021 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 10 Speed
  Added Nov 2020 • 55 Fuel-ups

  Property of ChristianNelson

• 18.2 Avg MPG

• 2021 Chevy Silverado 1500

  2021 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Feb 2021 • 168 Fuel-ups

  Property of pc2068

• 17.4 Avg MPG

• SKYWALKER

  2021 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed
  Added Jun 2021 • 77 Fuel-ups

  Property of hemotone

• 15.6 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 10 Speed
  Added May 2021 • 81 Fuel-ups

  Property of downtown47

• 16.6 Avg MPG

• Silverado 1500

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Mar 2021 • 38 Fuel-ups

  Property of fatboyz

• 16.8 Avg MPG

• Terry Crews-cab

  2021 Chevrolet Silverado 1500 Custom 2.7L L4 GAS Automatic 8 Speed Crew Cab Pickup
  Added Mar 2021 • 71 Fuel-ups

  Property of QuasiMofosports

• 21.6 Avg MPG

• My 21 Silverado 1500

  2021 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed
  Added May 2021 • 108 Fuel-ups

  Property of Trojan719

• 17.1 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Nov 2020 • 132 Fuel-ups

  Property of mab2272

• 16.2 Avg MPG

• Aaron's Truck

  2021 Chevrolet Silverado 1500 RST 2.7L L4 GAS Automatic 8 Speed Crew Cab Pickup
  Added Sep 2021 • 27 Fuel-ups

  Property of berning

• 20.5 Avg MPG

• Grey

  2021 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Sep 2021 • 38 Fuel-ups

  Property of tfdcapt

• 15.5 Avg MPG

• Silverado 1500

  2021 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed
  Added Feb 2021 • 91 Fuel-ups

  Property of Mavis500

• 16.5 Avg MPG

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