Based on data from 330 vehicles, 30,705 fuel-ups and 9,027,777 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 (196) 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 (187) Other (1)

Below you can see a distribution of the fuel-ups with 1747 outliers (5.38%) removed.

Following shows the average MPG of each of the 330 vehicles in the system.

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• Chevy High Country

  2018 Chevrolet Silverado 1500 High Country 5.3L V8 GAS Automatic 8 Speed
  Added Jan 2023 • 107 Fuel-ups

  Property of jboltonv

• 15.7 Avg MPG

• My Silverado 1500

  2018 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 8 Speed
  Added Dec 2017 • 326 Fuel-ups

  Property of maldonadolazaro

• 14.2 Avg MPG

• My Silverado 1500

  2018 Chevrolet Silverado 1500 WT 5.3L V8 GAS Automatic 6 Speed
  Added Jun 2023 • 151 Fuel-ups

  Property of davis3109

• 18.1 Avg MPG

• Pickup

  2018 Chevrolet Silverado 1500 LS 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added May 2020 • 173 Fuel-ups

  Property of ThunderOne

• 16.8 Avg MPG

• My Silverado 1500

  2018 Chevrolet Silverado 1500 LTZ 6.2L V8 GAS Automatic 6 Speed
  Added Jul 2024 • 22 Fuel-ups

  Property of kcagle

• 14.6 Avg MPG

• Silverado

  2018 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Mar 2018 • 337 Fuel-ups

  Property of chuntle2

• 16.6 Avg MPG

• Roberto's 2018 Silverado

  2018 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Mar 2019 • 441 Fuel-ups

  Property of ST8Farm

• 16.5 Avg MPG

• Silverado

  2018 Chevrolet Silverado 1500 LTZ 6.2L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Jun 2018 • 386 Fuel-ups

  Property of LesD

• 17.3 Avg MPG

• My 2018 Silverado 1500 (silver)

  2018 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed
  Added Mar 2024 • 102 Fuel-ups

  Property of dherring

• 16.9 Avg MPG

• My Silverado 1500

  2018 Chevrolet Silverado 1500 LS 5.3L V8 GAS Automatic 6 Speed
  Added Sep 2017 • 282 Fuel-ups

  Property of calderoned

• 17.8 Avg MPG

• My Silverado 1500

  2018 Chevrolet Silverado 1500 LTZ 6.2L V8 GAS Automatic 8 Speed
  Added Nov 2024 • 6 Fuel-ups

  Property of burch2019

• 15.2 Avg MPG

• 2018 Silverado

  2018 Chevrolet Silverado 1500
  Added Nov 2020 • 116 Fuel-ups

  Property of bmax1985

• 14.1 Avg MPG

• My Silverado 1500

  2018 Chevrolet Silverado 1500 LTZ 6.2L V8 GAS Automatic 8 Speed
  Added Dec 2018 • 265 Fuel-ups

  Property of NinjaxJC

• 13.2 Avg MPG

• Silverado

  2018 Chevrolet Silverado 1500 LT 4.3L V6 FLEX Automatic 6 Speed
  Added Dec 2017 • 283 Fuel-ups

  Property of Slap67hot

• 18.4 Avg MPG

• Silverado LTZ 2018

  2018 Chevrolet Silverado 1500 LTZ 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Oct 2020 • 223 Fuel-ups

  Property of tranpd15

• 16.5 Avg MPG

• My Silverado 1500

  2018 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed
  Added Apr 2018 • 361 Fuel-ups

  Property of larry0921

• 18.9 Avg MPG

• My Silverado 1500

  2018 Chevrolet Silverado 1500 High Country 6.2L V8 GAS Automatic 8 Speed
  Added Dec 2019 • 145 Fuel-ups

  Property of stephnandy

• 17.5 Avg MPG

• My Silverado 1500

  2018 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed
  Added Dec 2017 • 381 Fuel-ups

  Property of bknights40

• 18.5 Avg MPG

• My High Country

  2018 Chevrolet Silverado 1500 High Country 6.2L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Jun 2023 • 61 Fuel-ups

  Property of jwmat

• 15.6 Avg MPG

• Z71

  2018 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed
  Added Aug 2024 • 27 Fuel-ups

  Property of mxaxtxt150

• 15.0 Avg MPG

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