Based on data from 162 vehicles, 7,269 fuel-ups and 2,673,115 miles of driving, the 2023 Chevrolet Silverado 1500 gets a combined Avg MPG of 20.80 with a 0.16 MPG margin of error.

Any Engine Type 2.7L L4 GAS (13) 3.0L L6 DIESEL (101) 5.3L V8 FLEX (1) 5.3L V8 GAS (33) 6.2L V8 GAS (7) L6 DIESEL (1) Any Body Style Standard Cab Pickup (1) Extended Cab Pickup (3) Crew Cab Pickup (31) Cab & Chassis - Crew Cab (1) Any Submodel Base (2) Custom (2) WT (2) Custom Trail Boss (2) ZR2 (3) LT Trail Boss (17) High Country (27) RST (31) LTZ (34) LT (42)

Below you can see a distribution of the fuel-ups with 41 outliers (0.56%) removed.

Following shows the average MPG of each of the 162 vehicles in the system.

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• Duramax

  2023 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Jan 2024 • 56 Fuel-ups

  Property of Joztorch

• 24.9 Avg MPG

• My Silverado 1500

  2023 Chevrolet Silverado 1500 LT 2.7L L4 GAS Automatic 10 Speed
  Added Jun 2024 • 49 Fuel-ups

  Property of stormlock

• 16.9 Avg MPG

• My Duramax Silverado 1500

  2023 Chevrolet Silverado 1500 LT Trail Boss 3.0L L6 DIESEL Automatic 10 Speed
  Added Oct 2023 • 150 Fuel-ups

  Property of DALawson

• 23.0 Avg MPG

• Silver Bullet

  2023 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Jul 2023 • 69 Fuel-ups

  Property of SnowJeep

• 28.1 Avg MPG

• HTRep Silverado 1500

  2023 Chevrolet Silverado 1500 LTZ 3.0L L6 DIESEL Automatic 10 Speed
  Added Nov 2022 • 150 Fuel-ups

  Property of twopak25

• 24.2 Avg MPG

• Chevrolet Silverado 1500

  2023 Chevrolet Silverado 1500 LT 2.7L L4 GAS Automatic 8 Speed Crew Cab Pickup
  Added Sep 2023 • 97 Fuel-ups

  Property of Gusiad26

• 18.2 Avg MPG

• My Silverado 1500

  2023 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 10 Speed
  Added Dec 2023 • 77 Fuel-ups

  Property of goose10202

• 14.6 Avg MPG

• 2023 Silverado 1500

  2023 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 10 Speed
  Added Mar 2025 • 5 Fuel-ups

  Property of iambman

• 19.7 Avg MPG

• LT Trail Boss

  2023 Chevrolet Silverado 1500 LT Trail Boss 3.0L L6 DIESEL Automatic 10 Speed
  Added Jan 2023 • 54 Fuel-ups

  Property of joshsb9662

• 23.9 Avg MPG

• Big Time

  2023 Chevrolet Silverado 1500 LTZ
  Added Oct 2022 • 124 Fuel-ups

  Property of mpilson

• 23.3 Avg MPG

• My Silverado 1500

  2023 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 10 Speed
  Added May 2023 • 63 Fuel-ups

  Property of blake3

• 18.4 Avg MPG

• My Silverado 1500

  2023 Chevrolet Silverado 1500 High Country 6.2L V8 GAS Automatic 10 Speed
  Added Nov 2024 • 10 Fuel-ups

  Property of ibulleti

• 17.2 Avg MPG

• My Silverado 1500

  2023 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 10 Speed
  Added May 2023 • 70 Fuel-ups

  Property of pjfan74

• 17.4 Avg MPG

• My Silverado 1500

  2023 Chevrolet Silverado 1500 High Country 3.0L L6 DIESEL Automatic 10 Speed
  Added Nov 2023 • 82 Fuel-ups

  Property of Kassi-

• 25.8 Avg MPG

• 2023 Silverado 1500

  2023 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 10 Speed Crew Cab Pickup
  Added Aug 2023 • 160 Fuel-ups

  Property of pc2068

• 16.8 Avg MPG

• Silverado ZR2

  2023 Chevrolet Silverado 1500 ZR2 6.2L V8 GAS Automatic 10 Speed
  Added Sep 2024 • 21 Fuel-ups

  Property of Peterbuilt75

• 14.4 Avg MPG

• My Silverado 1500

  2023 Chevrolet Silverado 1500 Custom 2.7L L4 GAS Automatic 8 Speed
  Added Jul 2023 • 163 Fuel-ups

  Property of bspaur

• 18.0 Avg MPG

• My Silverado 1500

  2023 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic 10 Speed
  Added Sep 2023 • 51 Fuel-ups

  Property of samhales

• 26.0 Avg MPG

• Big Red 2.0

  2023 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 10 Speed
  Added Oct 2023 • 106 Fuel-ups

  Property of SHMACKS

• 16.9 Avg MPG

• My Silverado 1500

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

  Property of agr117

• 31.7 Avg MPG

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