Based on data from 391 vehicles, 40,567 fuel-ups and 12,115,520 miles of driving, the 2015 Chevrolet Silverado 1500 gets a combined Avg MPG of 16.16 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 (91) 5.3L V8 GAS (181) 6.2L V8 GAS (20) L4 GAS (1) V6 FLEX (1) V8 FLEX (1) V8 GAS (8) Any Body Style Standard Cab Pickup (6) Extended Cab Pickup (39) Crew Cab Pickup (84) Extended Crew Cab Pickup (1) Cab & Chassis - Crew Cab (2) Any Submodel Base (5) WT (16) LS (17) High Country (17) LT Z71 (50) LTZ (89) LT (196) Other (1)

Below you can see a distribution of the fuel-ups with 1773 outliers (4.19%) removed.

Following shows the average MPG of each of the 391 vehicles in the system.

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• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT Z71
  Added May 2023 • 21 Fuel-ups

  Property of Ciney23

• 13.5 Avg MPG

• My Silverado 1500

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

  Property of malligood50

• 18.1 Avg MPG

• Roxanne

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed
  Added Nov 2023 • 39 Fuel-ups

  Property of marnimichelle

• 14.7 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed
  Added Jul 2023 • 18 Fuel-ups

  Property of SteveOlmos

• 16.5 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 High Country 6.2L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Apr 2017 • 271 Fuel-ups

  Property of tofthetomtom

• 18.0 Avg MPG

• Ole Blue

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Apr 2018 • 382 Fuel-ups

  Property of Blue15

• 17.4 Avg MPG

• Chevrolet Silverado 1500

  2015 Chevrolet Silverado 1500 LT Z71 Extended Cab Pickup
  Added Feb 2023 • 292 Fuel-ups

  Property of Lamps

• 15.2 Avg MPG

• Old No. 7

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed
  Added Jun 2018 • 239 Fuel-ups

  Property of lostgoat

• 16.3 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed
  Added Jan 2022 • 90 Fuel-ups

  Property of sgies85

• 15.0 Avg MPG

• 15 Silverado

  2015 Chevrolet Silverado 1500 LT Z71
  Added Sep 2020 • 358 Fuel-ups

  Property of CBR9Seadoo

• 15.1 Avg MPG

• Black Beauty

  2015 Chevrolet Silverado 1500 LT 4.3L V6 FLEX Automatic 6 Speed
  Added Nov 2018 • 156 Fuel-ups

  Property of pet_monk

• 16.8 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LTZ 6.2L V8 GAS Automatic 8 Speed
  Added Dec 2018 • 156 Fuel-ups

  Property of gbock0518

• 15.9 Avg MPG

• Josh Wood

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Mar 2015 • 335 Fuel-ups

  Property of Eyemalive

• 15.0 Avg MPG

• Chevy Silverado 2015 4x4

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Aug 2016 • 538 Fuel-ups

  Property of pkslaughter87

• 16.4 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Oct 2017 • 111 Fuel-ups

  Property of ROLNSLO

• 20.6 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 LTZ 6.2L V8 GAS Automatic 8 Speed
  Added Aug 2016 • 374 Fuel-ups

  Property of jlakers

• 16.4 Avg MPG

• Truck

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Mar 2019 • 346 Fuel-ups

  Property of jake1737717

• 13.5 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT Z71
  Added Sep 2020 • 204 Fuel-ups

  Property of hoyas

• 15.8 Avg MPG

• My Silverado

  2015 Chevrolet Silverado 1500 LT Z71
  Added Apr 2024 • 6 Fuel-ups

  Property of superbankboy

• 16.3 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed
  Added Apr 2022 • 51 Fuel-ups

  Property of mx-5

• 12.7 Avg MPG

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