Based on data from 329 vehicles, 30,862 fuel-ups and 9,066,539 miles of driving, the 2018 Chevrolet Silverado 1500 gets a combined Avg MPG of 16.15 with a 0.03 MPG margin of error.

Any Engine Type 4.3L V6 FLEX (22) 5.3L V8 ELECTRIC/GAS (10) 5.3L V8 FLEX (60) 5.3L V8 GAS (195) 5.3L V8 MILD HYBRID EV-GAS (MHEV) (1) 6.2L V8 GAS (23) V8 GAS (4) Any Body Style Standard Cab Pickup (2) Extended Cab Pickup (19) Crew Cab Pickup (87) Cab & Chassis (1) Extended Crew Cab Pickup (2) Cab & Chassis - Crew Cab (1) Any Submodel Base (4) LS (9) LTZ Z71 Midnight Edition (9) High Country (14) WT (15) Custom (23) LTZ (68) LT (186) Other (1)

Below you can see a distribution of the fuel-ups with 1762 outliers (5.40%) removed.

Following shows the average MPG of each of the 329 vehicles in the system.

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• Black Lightning

  2018 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Jul 2024 • 13 Fuel-ups

  Property of temorse373

• 17.7 Avg MPG

• Silverado 1500

  2018 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed Extended Cab Pickup
  Added Nov 2023 • 45 Fuel-ups

  Property of Mr_Ducks

• 15.3 Avg MPG

• My Silverado 1500

  2018 Chevrolet Silverado 1500 LT 5.3L V8 ELECTRIC/GAS Automatic 6 Speed
  Added Feb 2022 • 116 Fuel-ups

  Property of Bowbanjo

• 19.0 Avg MPG

• Z71 Silverado

  2018 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Oct 2020 • 99 Fuel-ups

  Property of nbguy

• 13.2 Avg MPG

• My Silverado 1500

  2018 Chevrolet Silverado 1500 LT
  Added May 2022 • 112 Fuel-ups

  Property of Tfritz

• 18.2 Avg MPG

• 2018 Silverado 1500

  2018 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
  Added Feb 2018 • 271 Fuel-ups

  Property of rgb101

• 16.1 Avg MPG

• Z71

  2018 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed
  Added Aug 2024 • 32 Fuel-ups

  Property of mxaxtxt150

• 14.5 Avg MPG

• My Silverado 1500

  2018 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Jun 2019 • 121 Fuel-ups

  Property of jhole47

• 15.4 Avg MPG

• Silverado

  2018 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed
  Added Jul 2022 • 69 Fuel-ups

  Property of -GRIMM-

• 12.6 Avg MPG

• My Silverado 1500

  2018 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 8 Speed
  Added Apr 2019 • 483 Fuel-ups

  Property of jabbott313

• 12.8 Avg MPG

• Roberto's 2018 Silverado

  2018 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Mar 2019 • 443 Fuel-ups

  Property of ST8Farm

• 16.4 Avg MPG

• 2018 Silverado

  2018 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed
  Added May 2023 • 129 Fuel-ups

  Property of bwlapp99

• 16.0 Avg MPG

• Black Silverado

  2018 Chevrolet Silverado 1500 Custom 5.3L V8 FLEX Automatic 6 Speed
  Added Feb 2019 • 152 Fuel-ups

  Property of Poolgod

• 18.4 Avg MPG

• Work

  2018 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed
  Added Oct 2024 • 12 Fuel-ups

  Property of austinwilliam5

• 15.3 Avg MPG

• Chevy Pickup

  2018 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic Dual Clutch 6 Speed Crew Cab Pickup
  Added Feb 2024 • 33 Fuel-ups

  Property of wsjomeling

• 14.5 Avg MPG

• 2018 Silverado 1500

  2018 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 8 Speed
  Added Apr 2018 • 206 Fuel-ups

  Property of Pray4Snow

• 16.3 Avg MPG

• Silverado

  2018 Chevrolet Silverado 1500 WT 4.3L V6 FLEX Automatic 6 Speed Standard Cab Pickup
  Added Nov 2018 • 216 Fuel-ups

  Property of Big-S

• 16.6 Avg MPG

• Silverado

  2018 Chevrolet Silverado 1500 LT 5.3L V8 FLEX
  Added Apr 2022 • 139 Fuel-ups

  Property of alfowler7

• 15.0 Avg MPG

• My Silverado 1500

  2018 Chevrolet Silverado 1500 LS 4.3L V6 FLEX Automatic 6 Speed
  Added Apr 2022 • 61 Fuel-ups

  Property of mitch650

• 14.1 Avg MPG

• 1500

  2018 Chevrolet Silverado 1500 LT 5.3L V8 GAS
  Added Jul 2018 • 123 Fuel-ups

  Property of edbilek

• 16.4 Avg MPG

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