Based on data from 399 vehicles, 42,228 fuel-ups and 12,592,443 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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• Silverado

  2015 Chevrolet Silverado 1500 LT Z71
  Added Mar 2017 • 134 Fuel-ups

  Property of bartlejm

• 16.8 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT 4.3L V6 FLEX Automatic 6 Speed
  Added Oct 2023 • 24 Fuel-ups

  Property of Licaribv

• 17.4 Avg MPG

• War Machine

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Mar 2018 • 388 Fuel-ups

  Property of rubberduc

• 15.1 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT Z71
  Added Sep 2020 • 240 Fuel-ups

  Property of hoyas

• 16.0 Avg MPG

• 2015 Silverado Z71

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed Extended Crew Cab Pickup
  Added Dec 2015 • 183 Fuel-ups

  Property of SkiBum1353

• 15.5 Avg MPG

• Truck

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Mar 2019 • 386 Fuel-ups

  Property of jake1737717

• 13.5 Avg MPG

• My Silverado 1500

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

  Property of hharris75

• 17.4 Avg MPG

• Ole Blue

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Apr 2018 • 439 Fuel-ups

  Property of Blue15

• 17.5 Avg MPG

• Silverado 1500 2015

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed
  Added Oct 2021 • 83 Fuel-ups

  Property of raysmith2

• 17.7 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Jun 2018 • 207 Fuel-ups

  Property of drosseau

• 14.0 Avg MPG

• Chevrolet Silverado 1500

  2015 Chevrolet Silverado 1500 LT Z71 Extended Cab Pickup
  Added Feb 2023 • 422 Fuel-ups

  Property of Lamps

• 15.0 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed
  Added Sep 2016 • 378 Fuel-ups

  Property of Tslgoat

• 15.2 Avg MPG

• Jessica's Truck

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Feb 2018 • 339 Fuel-ups

  Property of jspeed25

• 17.4 Avg MPG

• Dirty Girl

  2015 Chevrolet Silverado 1500 LT 4.3L V6 FLEX Automatic 6 Speed
  Added Oct 2017 • 257 Fuel-ups

  Property of Webbers007

• 18.3 Avg MPG

• Reaper

  2015 Chevrolet Silverado 1500 LTZ 6.2L V8 GAS Automatic 8 Speed
  Added Dec 2023 • 78 Fuel-ups

  Property of sutton7896

• 11.4 Avg MPG

• White Stallion

  2015 Chevrolet Silverado 1500 LT Z71
  Added Dec 2017 • 259 Fuel-ups

  Property of jonesaj87

• 14.8 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 LT Automatic 6 Speed Crew Cab Pickup
  Added Oct 2024 • 14 Fuel-ups

  Property of pprice918

• 18.9 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed
  Added Sep 2017 • 296 Fuel-ups

  Property of Irby1757

• 13.4 Avg MPG

• 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

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