Based on data from 189 vehicles, 10,623 fuel-ups and 3,897,688 miles of driving, the 2023 Chevrolet Silverado 1500 gets a combined Avg MPG of 20.60 with a 0.13 MPG margin of error.

Any Engine Type 2.7L L4 GAS (18) 3.0L L6 DIESEL (119) 5.3L V8 FLEX (1) 5.3L V8 GAS (33) 6.2L V8 GAS (11) L6 DIESEL (1) Any Body Style Standard Cab Pickup (1) Extended Cab Pickup (3) Crew Cab Pickup (33) Cab & Chassis - Crew Cab (1) Any Submodel Custom (2) Custom Trail Boss (2) Base (3) WT (3) ZR2 (6) LT Trail Boss (20) High Country (31) LTZ (36) RST (39) LT (47)

Below you can see a distribution of the fuel-ups with 64 outliers (0.60%) removed.

Following shows the average MPG of each of the 189 vehicles in the system.

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• My Silverado 1500

  2023 Chevrolet Silverado 1500 LT 2.7L L4 GAS Automatic 8 Speed
  Added Oct 2025 • 6 Fuel-ups

  Property of ajhursh

• 19.2 Avg MPG

• My Silverado 1500

  2023 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic 10 Speed
  Added Mar 2025 • 33 Fuel-ups

  Property of CaliRodeo22

• 24.7 Avg MPG

• 23 Silverado

  2023 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 10 Speed Crew Cab Pickup
  Added Jan 2025 • 167 Fuel-ups

  Property of jeffgoetz

• 18.2 Avg MPG

• My Silverado 1500

  2023 Chevrolet Silverado 1500 LT Trail Boss 3.0L L6 DIESEL Automatic 10 Speed
  Added May 2025 • 25 Fuel-ups

  Property of kaptinkurt

• 21.0 Avg MPG

• Silverado

  2023 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 10 Speed
  Added Sep 2023 • 65 Fuel-ups

  Property of rr2022

• 18.4 Avg MPG

• My Silverado 1500

  2023 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Mar 2025 • 22 Fuel-ups

  Property of zbritt

• 29.0 Avg MPG

• My Silverado 1500

  2023 Chevrolet Silverado 1500 LTZ 3.0L L6 DIESEL Automatic 10 Speed
  Added Jun 2023 • 106 Fuel-ups

  Property of cyrusb06

• 24.3 Avg MPG

• 2023 Silverado 1500

  2023 Chevrolet Silverado 1500 High Country 3.0L L6 DIESEL Automatic 10 Speed
  Added Jun 2024 • 83 Fuel-ups

  Property of dlongfield

• 20.1 Avg MPG

• My Silverado 1500

  2023 Chevrolet Silverado 1500 LT Trail Boss 3.0L L6 DIESEL Automatic 10 Speed
  Added Nov 2025 • 17 Fuel-ups

  Property of Bugslayer

• 22.8 Avg MPG

• My Silverado 1500

  2023 Chevrolet Silverado 1500 LT Trail Boss 6.2L V8 GAS Automatic 10 Speed
  Added Jul 2024 • 70 Fuel-ups

  Property of captrn

• 15.7 Avg MPG

• Carl

  2023 Chevrolet Silverado 1500 High Country 3.0L L6 DIESEL Automatic 10 Speed
  Added Jul 2023 • 128 Fuel-ups

  Property of pandrew

• 24.0 Avg MPG

• My Silverado 1500

  2023 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Jun 2023 • 197 Fuel-ups

  Property of whitef150

• 24.6 Avg MPG

• My Silverado 1500

  2023 Chevrolet Silverado 1500 Custom 2.7L L4 GAS Automatic 8 Speed
  Added Jul 2023 • 234 Fuel-ups

  Property of bspaur

• 17.9 Avg MPG

• My Silverado 1500

  2023 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added May 2024 • 45 Fuel-ups

  Property of btl53

• 25.3 Avg MPG

• My Baby Max

  2023 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic 10 Speed
  Added Nov 2024 • 60 Fuel-ups

  Property of wbeal

• 22.4 Avg MPG

• My Silverado 2023 Trail Boss

  2023 Chevrolet Silverado 1500 LT Trail Boss 3.0L L6 DIESEL Automatic 10 Speed
  Added Feb 2023 • 89 Fuel-ups

  Property of jafacakes

• 21.1 Avg MPG

• Big Red

  2023 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Dec 2024 • 40 Fuel-ups

  Property of BeardedMedic

• 23.0 Avg MPG

• Silverado 1500

  2023 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic 10 Speed
  Added Dec 2023 • 108 Fuel-ups

  Property of danlamp

• 25.0 Avg MPG

• My Silverado 1500

  2023 Chevrolet Silverado 1500 LTZ 3.0L L6 DIESEL Automatic 10 Speed
  Added Oct 2024 • 56 Fuel-ups

  Property of prestonfurr

• 21.0 Avg MPG

• My Silverado 1500

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

  Property of kroy3

• 17.3 Avg MPG

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