Based on data from 350 vehicles, 31,299 fuel-ups and 9,504,907 miles of driving, the 2015 Chevrolet Silverado 1500 gets a combined Avg MPG of 16.38 with a 0.03 MPG margin of error.

Any Engine Type 4.3L V6 FLEX (31) 4.3L V6 GAS (4) 5.3L V8 FLEX (90) 5.3L V8 GAS (166) 6.2L V8 GAS (20) L4 GAS (1) V6 FLEX (1) V8 FLEX (1) V8 GAS (5) Any Body Style Standard Cab Pickup (5) Extended Cab Pickup (37) Crew Cab Pickup (78) Extended Crew Cab Pickup (1) Cab & Chassis - Crew Cab (2) Any Submodel Base (4) LS (14) WT (14) High Country (18) LT Z71 (33) LTZ (78) LT (188) Other (1)

Below you can see a distribution of the fuel-ups with 1303 outliers (4.00%) removed.

Following shows the average MPG of each of the 350 vehicles in the system.

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• Scott's Truck

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
  Added Dec 2017 • 166 Fuel-ups

  Property of ScottMcD66

• 16.4 Avg MPG

• Chevy

  2015 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Jul 2020 • 28 Fuel-ups

  Property of mhill99

• 12.4 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LTZ 6.2L V8 GAS Automatic 8 Speed
  Added Dec 2018 • 73 Fuel-ups

  Property of gbock0518

• 16.5 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 WT 4.3L V6 FLEX Automatic 6 Speed
  Added Oct 2017 • 289 Fuel-ups

  Property of JasStroh

• 18.0 Avg MPG

• Chevy Silverado

  2015 Chevrolet Silverado 1500 LTZ Z71
  Added Mar 2017 • 359 Fuel-ups

  Property of cjdalmut

• 14.8 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed
  Added Apr 2017 • 156 Fuel-ups

  Property of ChadW99

• 18.3 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added May 2020 • 46 Fuel-ups

  Property of littlewing1977

• 14.6 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 High Country 6.2L V8 GAS Automatic 8 Speed
  Added Dec 2020 • 6 Fuel-ups

  Property of ksnell

• 16.1 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed
  Added Jun 2017 • 508 Fuel-ups

  Property of 88m53453

• 23.2 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
  Added Dec 2017 • 187 Fuel-ups

  Property of ericcovington

• 17.4 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed
  Added May 2019 • 36 Fuel-ups

  Property of jsills

• 10.4 Avg MPG

• Chevy

  2015 Chevrolet Silverado 1500 LT Z71
  Added Mar 2018 • 206 Fuel-ups

  Property of jlkarau

• 18.1 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LTZ 6.2L V8 GAS Automatic 6 Speed
  Added Oct 2020 • 19 Fuel-ups

  Property of ibunny

• 16.3 Avg MPG

• Chevrolet Silverado 1500

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Apr 2020 • 18 Fuel-ups

  Property of nymig1994

• 17.0 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed
  Added Sep 2019 • 27 Fuel-ups

  Property of captcjb

• 17.3 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed
  Added Dec 2017 • 365 Fuel-ups

  Property of vinnierych

• 17.2 Avg MPG

• 15 Silverado LTZ

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Oct 2017 • 251 Fuel-ups

  Property of harrisrt

• 13.3 Avg MPG

• Truck

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Mar 2019 • 157 Fuel-ups

  Property of jake1737717

• 14.2 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 LTZ 6.2L V8 GAS Automatic 8 Speed
  Added Aug 2016 • 242 Fuel-ups

  Property of jlakers

• 15.8 Avg MPG

• 2015 Silverado

  2015 Chevrolet Silverado 1500 LTZ 6.2L V8 GAS Automatic 8 Speed Extended Cab Pickup
  Added Jul 2018 • 310 Fuel-ups

  Property of Robbo426

• 17.8 Avg MPG

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