Based on data from 405 vehicles, 44,269 fuel-ups and 13,171,235 miles of driving, the 2015 Chevrolet Silverado 1500 gets a combined Avg MPG of 16.13 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 (38) 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 (51) LTZ (93) LT (204) Other (1)

Below you can see a distribution of the fuel-ups with 1902 outliers (4.12%) removed.

Following shows the average MPG of each of the 405 vehicles in the system.

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• My Silverado

  2015 Chevrolet Silverado 1500 LT Z71
  Added Apr 2024 • 66 Fuel-ups

  Property of superbankboy

• 15.5 Avg MPG

• High Country 6.2

  2015 Chevrolet Silverado 1500 High Country 6.2L V8 GAS Automatic 8 Speed
  Added Dec 2020 • 195 Fuel-ups

  Property of ksnell

• 14.8 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 WT 4.3L V6 FLEX Automatic 6 Speed
  Added Oct 2017 • 447 Fuel-ups

  Property of JasStroh

• 17.4 Avg MPG

• Tommy - Truck

  2015 Chevrolet Silverado 1500 LTZ 6.2L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Jan 2025 • 319 Fuel-ups

  Property of washkte

• 16.4 Avg MPG

• Chevrolet Silverado 1500

  2015 Chevrolet Silverado 1500 LT Z71 Extended Cab Pickup
  Added Feb 2023 • 460 Fuel-ups

  Property of Lamps

• 15.0 Avg MPG

• Silverado 1500

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed Extended Cab Pickup
  Added Jul 2015 • 284 Fuel-ups

  Property of jggassert

• 17.2 Avg MPG

• Ellie

  2015 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed
  Added Jun 2019 • 220 Fuel-ups

  Property of Jeff__Coffin

• 14.1 Avg MPG

• 2015 Silverado 1500

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed
  Added Feb 2025 • 16 Fuel-ups

  Property of mfermier

• 18.8 Avg MPG

• 2015 Silverado 1500

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed
  Added Sep 2018 • 400 Fuel-ups

  Property of olinski16

• 14.2 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed
  Added May 2019 • 122 Fuel-ups

  Property of Hfriesen6

• 6.6 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed
  Added Sep 2017 • 305 Fuel-ups

  Property of Irby1757

• 13.5 Avg MPG

• Jessica's Truck

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Feb 2018 • 352 Fuel-ups

  Property of jspeed25

• 17.3 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Oct 2017 • 166 Fuel-ups

  Property of ROLNSLO

• 19.5 Avg MPG

• Silverado 1500

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed
  Added Sep 2024 • 73 Fuel-ups

  Property of trizzynkatlyn2024

• 14.1 Avg MPG

• My Silverado 1500 2

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed
  Added May 2023 • 90 Fuel-ups

  Property of MotorHeadLS85

• 15.9 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT Z71
  Added Sep 2020 • 255 Fuel-ups

  Property of hoyas

• 16.0 Avg MPG

• Truck

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Mar 2019 • 405 Fuel-ups

  Property of jake1737717

• 13.4 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 LT Z71 V8 FLEX Automatic
  Added Aug 2019 • 185 Fuel-ups

  Property of JustinPainter

• 13.1 Avg MPG

• Silverado 1500 2015

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed
  Added Oct 2021 • 90 Fuel-ups

  Property of raysmith2

• 17.6 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed
  Added Dec 2017 • 727 Fuel-ups

  Property of vinnierych

• 17.4 Avg MPG

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