Based on data from 399 vehicles, 42,016 fuel-ups and 12,535,813 miles of driving, the 2015 Chevrolet Silverado 1500 gets a combined Avg MPG of 16.15 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 (184) 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 (85) 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 (91) LT (200) Other (1)

Below you can see a distribution of the fuel-ups with 1825 outliers (4.16%) removed.

Following shows the average MPG of each of the 399 vehicles in the system.

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• Silverado

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Sep 2018 • 166 Fuel-ups

  Property of jksoland

• 19.7 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed
  Added May 2019 • 88 Fuel-ups

  Property of jsills

• 11.9 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT Z71
  Added Aug 2022 • 3 Fuel-ups

  Property of rileyrhec

• 14.7 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed
  Added Dec 2016 • 152 Fuel-ups

  Property of Snoop321

• 14.1 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 8 Speed
  Added Jun 2022 • 6 Fuel-ups

  Property of Cason

• 15.2 Avg MPG

• 2015 Silverado Crew Cab

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed
  Added Mar 2021 • 48 Fuel-ups

  Property of chadcooper1996

• 16.2 Avg MPG

• Truck

  2015 Chevrolet Silverado 1500 LT Z71 V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Jun 2022 • 12 Fuel-ups

  Property of lawlerc

• 18.0 Avg MPG

• 2015 Silverado

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed Extended Cab Pickup
  Added Jul 2015 • 196 Fuel-ups

  Property of Darkanion

• 17.6 Avg MPG

• Silverado 1500

  2015 Chevrolet Silverado 1500 LT Z71
  Added Aug 2021 • 6 Fuel-ups

  Property of 907_Panda

• 14.8 Avg MPG

• My Silverado

  2015 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed
  Added Jul 2019 • 143 Fuel-ups

  Property of Risky737

• 13.9 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed
  Added Feb 2019 • 140 Fuel-ups

  Property of MelbaToast1

• 17.7 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed
  Added Jun 2015 • 253 Fuel-ups

  Property of Safetymel

• 15.7 Avg MPG

• Rado

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Oct 2018 • 301 Fuel-ups

  Property of accuracy

• 16.0 Avg MPG

• Chevy

  2015 Chevrolet Silverado 1500 LT 4.3L V6 FLEX Automatic 6 Speed
  Added Mar 2021 • 49 Fuel-ups

  Property of jago101

• 15.4 Avg MPG

• Chevy Silverado

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed
  Added Apr 2021 • 34 Fuel-ups

  Property of iamdylan

• 27.8 Avg MPG

• Chevrolet Silverado 1500

  2015 Chevrolet Silverado 1500 LT Z71 V8 GAS Automatic 10 Speed Crew Cab Pickup
  Added Jan 2021 • 6 Fuel-ups

  Property of Recyclebin66

• 22.2 Avg MPG

• 2015 Silverado

  2015 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Jun 2021 • 6 Fuel-ups

  Property of bulldawg

• 19.0 Avg MPG

• Silverado 1500

  2015 Chevrolet Silverado 1500 LT Z71
  Added Aug 2018 • 110 Fuel-ups

  Property of saboyson

• 17.7 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed
  Added Sep 2018 • 82 Fuel-ups

  Property of gregsnewby

• 14.5 Avg MPG

• 2015 Silverado 1500

  2015 Chevrolet Silverado 1500 High Country 6.2L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Dec 2017 • 212 Fuel-ups

  Property of M8trix1469

• 15.7 Avg MPG

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