Based on data from 399 vehicles, 42,036 fuel-ups and 12,541,485 miles of driving, the 2015 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 (37) 4.3L V6 GAS (5) 5.3L V8 FLEX (93) 5.3L V8 GAS (184) 6.2L V8 GAS (21) L4 GAS (1) V6 FLEX (1) V8 FLEX (1) V8 GAS (9) Any Body Style Standard Cab Pickup (6) Extended Cab Pickup (39) Crew Cab Pickup (85) Extended Crew Cab Pickup (2) Cab & Chassis - Crew Cab (2) Any Submodel Base (5) WT (16) High Country (17) LS (18) LT Z71 (51) LTZ (91) LT (200) Other (1)

Below you can see a distribution of the fuel-ups with 1825 outliers (4.16%) removed.

Following shows the average MPG of each of the 399 vehicles in the system.

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• 2015Silverado

  2015 Chevrolet Silverado 1500 LT 4.3L V6 FLEX Automatic 6 Speed
  Added Sep 2016 • 308 Fuel-ups

  Property of cptmorgn

• 17.7 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Sep 2021 • 10 Fuel-ups

  Property of Kneely98

• 12.9 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LS 4.3L V6 FLEX Automatic 6 Speed
  Added Mar 2019 • 115 Fuel-ups

  Property of norahs

• 18.2 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6
  Added Aug 2015 • 374 Fuel-ups

  Property of lbkchuckwagon

• 15.8 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 WT 4.3L V6 FLEX Automatic 6 Speed
  Added Jul 2021 • 15 Fuel-ups

  Property of Hotflash

• 10.2 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed
  Added Jan 2018 • 170 Fuel-ups

  Property of jimmyjohn

• 14.8 Avg MPG

• 2015 Chevy Silverado

  2015 Chevrolet Silverado 1500 LT Z71 V6 FLEX Automatic 6 Speed Extended Cab Pickup
  Added Sep 2018 • 99 Fuel-ups

  Property of adolson

• 14.9 Avg MPG

• 2015 Chevy Silverado

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Aug 2016 • 344 Fuel-ups

  Property of Hutch21

• 18.2 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed
  Added Jun 2021 • 9 Fuel-ups

  Property of mattkcarroll

• 15.9 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT Z71
  Added Sep 2018 • 102 Fuel-ups

  Property of rookiefire14

• 14.2 Avg MPG

• 2015 Silverado

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Oct 2017 • 340 Fuel-ups

  Property of trkinwithmikey

• 19.9 Avg MPG

• Silverado 1500

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed
  Added Jun 2020 • 32 Fuel-ups

  Property of nschenker

• 17.4 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT Z71
  Added May 2021 • 7 Fuel-ups

  Property of crowan43

• 13.5 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 High Country 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Mar 2019 • 118 Fuel-ups

  Property of JoeDaddy

• 17.2 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed
  Added Jul 2017 • 100 Fuel-ups

  Property of jgreear

• 17.1 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed
  Added Mar 2021 • 3 Fuel-ups

  Property of AlexNance

• 16.0 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed
  Added Jan 2019 • 66 Fuel-ups

  Property of seckerbt

• 15.5 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed
  Added Oct 2020 • 30 Fuel-ups

  Property of Dstringer86

• 13.5 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed
  Added Mar 2018 • 116 Fuel-ups

  Property of flashgordon11

• 17.0 Avg MPG

• 2015 Silverado

  2015 Chevrolet Silverado 1500 LTZ 6.2L V8 GAS Automatic 8 Speed Extended Cab Pickup
  Added Jul 2018 • 313 Fuel-ups

  Property of Robbo426

• 17.8 Avg MPG

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