Based on data from 406 vehicles, 43,943 fuel-ups and 13,082,203 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 (38) 4.3L V6 GAS (5) 5.3L V8 FLEX (93) 5.3L V8 GAS (188) 6.2L V8 GAS (22) L4 GAS (1) V6 FLEX (1) V8 FLEX (1) V8 GAS (10) Any Body Style Standard Cab Pickup (6) Extended Cab Pickup (39) Crew Cab Pickup (87) 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 (93) LT (204) Other (1)

Below you can see a distribution of the fuel-ups with 1890 outliers (4.12%) removed.

Following shows the average MPG of each of the 406 vehicles in the system.

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• My Silverado

  2015 Chevrolet Silverado 1500 LT Z71
  Added Apr 2024 • 56 Fuel-ups

  Property of superbankboy

• 15.2 Avg MPG

• Silverado 1500 2015

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed
  Added Oct 2021 • 86 Fuel-ups

  Property of raysmith2

• 17.6 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Nov 2017 • 386 Fuel-ups

  Property of ginapanuska

• 16.7 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed
  Added Apr 2018 • 247 Fuel-ups

  Property of hharris75

• 17.4 Avg MPG

• Silverado 1500

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed
  Added Sep 2024 • 50 Fuel-ups

  Property of trizzynkatlyn2024

• 14.4 Avg MPG

• Chevrolet Silverado 1500

  2015 Chevrolet Silverado 1500 LT Z71 Extended Cab Pickup
  Added Feb 2023 • 446 Fuel-ups

  Property of Lamps

• 15.0 Avg MPG

• 2015 Silverado 1500

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed
  Added Sep 2018 • 394 Fuel-ups

  Property of olinski16

• 14.2 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed
  Added Sep 2016 • 384 Fuel-ups

  Property of Tslgoat

• 15.2 Avg MPG

• Dirty Girl

  2015 Chevrolet Silverado 1500 LT 4.3L V6 FLEX Automatic 6 Speed
  Added Oct 2017 • 264 Fuel-ups

  Property of Webbers007

• 18.3 Avg MPG

• 2015 Silverado 1500

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed
  Added Feb 2025 • 3 Fuel-ups

  Property of mfermier

• 18.9 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Apr 2022 • 136 Fuel-ups

  Property of topgun16

• 15.4 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed
  Added Sep 2017 • 300 Fuel-ups

  Property of Irby1757

• 13.5 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LTZ 6.2L V8 GAS Automatic 8 Speed
  Added Sep 2015 • 331 Fuel-ups

  Property of dhamptonii

• 16.2 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed
  Added Jul 2020 • 118 Fuel-ups

  Property of williamapayne

• 14.9 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 LT Z71
  Added Mar 2017 • 137 Fuel-ups

  Property of bartlejm

• 16.7 Avg MPG

• Ole Blue

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Apr 2018 • 450 Fuel-ups

  Property of Blue15

• 17.5 Avg MPG

• My Silverado 1500 2

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed
  Added May 2023 • 85 Fuel-ups

  Property of MotorHeadLS85

• 16.0 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT 4.3L V6 FLEX Automatic 6 Speed
  Added Jan 2025 • 7 Fuel-ups

  Property of SilentAngel2007

• 16.2 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 LS 5.3L V8 GAS Automatic 6 Speed Standard Cab Pickup
  Added May 2019 • 33 Fuel-ups

  Property of todd

• 14.2 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed
  Added Jan 2025 • 10 Fuel-ups

  Property of cmag

• 16.3 Avg MPG

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