Based on data from 399 vehicles, 42,234 fuel-ups and 12,594,551 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 (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 1835 outliers (4.16%) removed.

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

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• 2015 Silverado 1500

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed
  Added Sep 2018 • 387 Fuel-ups

  Property of olinski16

• 14.2 Avg MPG

• Big Blue

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed Extended Cab Pickup
  Added Jan 2022 • 92 Fuel-ups

  Property of steve77vette

• 16.8 Avg MPG

• Truck

  2015 Chevrolet Silverado 1500 LTZ 6.2L V8 GAS Automatic 8 Speed Extended Crew Cab Pickup
  Added Aug 2024 • 15 Fuel-ups

  Property of Bernieb

• 16.2 Avg MPG

• My Silverado 1500 2

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed
  Added May 2023 • 72 Fuel-ups

  Property of MotorHeadLS85

• 16.4 Avg MPG

• Silverado 1500

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed
  Added Sep 2024 • 29 Fuel-ups

  Property of trizzynkatlyn2024

• 13.7 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added May 2020 • 265 Fuel-ups

  Property of littlewing1977

• 13.6 Avg MPG

• High Country 6.2

  2015 Chevrolet Silverado 1500 High Country 6.2L V8 GAS Automatic 8 Speed
  Added Dec 2020 • 179 Fuel-ups

  Property of ksnell

• 15.0 Avg MPG

• Ellie

  2015 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed
  Added Jun 2019 • 210 Fuel-ups

  Property of Jeff__Coffin

• 14.2 Avg MPG

• My Silverado

  2015 Chevrolet Silverado 1500 LT Z71
  Added Apr 2024 • 47 Fuel-ups

  Property of superbankboy

• 15.5 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT Z71
  Added May 2023 • 36 Fuel-ups

  Property of Ciney23

• 13.8 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed
  Added Nov 2021 • 130 Fuel-ups

  Property of neubauerc

• 17.3 Avg MPG

• Old No. 7

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed
  Added Jun 2018 • 258 Fuel-ups

  Property of lostgoat

• 16.2 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed
  Added Jul 2020 • 115 Fuel-ups

  Property of williamapayne

• 14.8 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed
  Added Apr 2022 • 71 Fuel-ups

  Property of mx-5

• 12.9 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed
  Added Mar 2017 • 287 Fuel-ups

  Property of Oval

• 15.2 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Apr 2022 • 128 Fuel-ups

  Property of topgun16

• 15.6 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Oct 2017 • 151 Fuel-ups

  Property of ROLNSLO

• 19.8 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed
  Added Aug 2016 • 315 Fuel-ups

  Property of GozaSC

• 18.5 Avg MPG

• The DeathStar

  2015 Chevrolet Silverado 1500 LT 5.3L GAS V8 Automatic 6 Crew Cab Pickup (4 Door)
  Added Feb 2015 • 242 Fuel-ups

  Property of Purple92SS

• 17.6 Avg MPG

• Silverado 1500

  2015 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed
  Added May 2024 • 27 Fuel-ups

  Property of boxingtodd

• 18.7 Avg MPG

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