Based on data from 402 vehicles, 43,003 fuel-ups and 12,824,170 miles of driving, the 2015 Chevrolet Silverado 1500 gets a combined Avg MPG of 16.14 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 (186) 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 (86) Extended Crew Cab Pickup (2) Cab & Chassis - Crew Cab (2) Any Submodel Base (5) WT (16) High Country (17) LS (18) LT Z71 (52) LTZ (92) LT (201) Other (1)

Below you can see a distribution of the fuel-ups with 1869 outliers (4.17%) removed.

Following shows the average MPG of each of the 402 vehicles in the system.

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• Old No. 7

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed
  Added Jun 2018 • 260 Fuel-ups

  Property of lostgoat

• 16.2 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed
  Added Sep 2016 • 381 Fuel-ups

  Property of Tslgoat

• 15.2 Avg MPG

• Ole Blue

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Apr 2018 • 445 Fuel-ups

  Property of Blue15

• 17.5 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed
  Added Jan 2025 • 4 Fuel-ups

  Property of cmag

• 15.2 Avg MPG

• Silverado 1500

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed
  Added Sep 2024 • 43 Fuel-ups

  Property of trizzynkatlyn2024

• 13.8 Avg MPG

• My Silverado 1500 2

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed
  Added May 2023 • 81 Fuel-ups

  Property of MotorHeadLS85

• 16.1 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added May 2020 • 270 Fuel-ups

  Property of littlewing1977

• 13.6 Avg MPG

• Chevrolet Silverado 1500

  2015 Chevrolet Silverado 1500 LT Z71 Extended Cab Pickup
  Added Feb 2023 • 432 Fuel-ups

  Property of Lamps

• 15.1 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed
  Added Nov 2021 • 136 Fuel-ups

  Property of neubauerc

• 17.2 Avg MPG

• Silverado 1500

  2015 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed
  Added Nov 2017 • 288 Fuel-ups

  Property of leroygrilliot

• 16.4 Avg MPG

• Black Beauty

  2015 Chevrolet Silverado 1500 LT 4.3L V6 FLEX Automatic 6 Speed
  Added Nov 2018 • 183 Fuel-ups

  Property of pet_monk

• 16.7 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Nov 2017 • 382 Fuel-ups

  Property of ginapanuska

• 16.8 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed
  Added Mar 2022 • 44 Fuel-ups

  Property of Kozarado

• 10.5 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed
  Added Apr 2018 • 244 Fuel-ups

  Property of hharris75

• 17.4 Avg MPG

• Silverado 1500

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added May 2019 • 267 Fuel-ups

  Property of jbarde

• 16.6 Avg MPG

• 2015 Silverado

  2015 Chevrolet Silverado 1500 LS 5.3L V8 FLEX Automatic 6 Speed
  Added Mar 2017 • 220 Fuel-ups

  Property of lemonkj

• 17.8 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 High Country 6.2L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Apr 2017 • 307 Fuel-ups

  Property of tofthetomtom

• 18.2 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed
  Added Mar 2017 • 262 Fuel-ups

  Property of mattspears

• 16.8 Avg MPG

• My Silverado

  2015 Chevrolet Silverado 1500 LT Z71
  Added Apr 2024 • 53 Fuel-ups

  Property of superbankboy

• 15.3 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Oct 2017 • 155 Fuel-ups

  Property of ROLNSLO

• 19.7 Avg MPG

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