Based on data from 405 vehicles, 43,914 fuel-ups and 13,074,261 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 (38) 4.3L V6 GAS (5) 5.3L V8 FLEX (93) 5.3L V8 GAS (187) 6.2L V8 GAS (22) L4 GAS (1) V6 FLEX (1) V8 FLEX (1) V8 GAS (10) Any Body Style Standard Cab Pickup (6) Extended Cab Pickup (39) Crew Cab Pickup (87) Extended Crew Cab Pickup (2) Cab & Chassis - Crew Cab (2) Any Submodel Base (5) WT (16) High Country (17) LS (18) LT Z71 (52) LTZ (93) LT (203) Other (1)

Below you can see a distribution of the fuel-ups with 1890 outliers (4.13%) removed.

Following shows the average MPG of each of the 405 vehicles in the system.

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• Silver

  2015 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
  Added Oct 2023 • 3 Fuel-ups

  Property of RobMo

• 20.1 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed
  Added Aug 2015 • 643 Fuel-ups

  Property of palmej2

• 16.9 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LS 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
  Added Jan 2021 • 74 Fuel-ups

  Property of iragobat

• 14.5 Avg MPG

• Silvy CC

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed Extended Cab Pickup
  Added Aug 2015 • 320 Fuel-ups

  Property of ember1205

• 16.6 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed
  Added Dec 2020 • 106 Fuel-ups

  Property of Matthewkacz00

• 16.2 Avg MPG

• Truck

  2015 Chevrolet Silverado 1500 LS 4.3L V6 FLEX Automatic 6 Speed Standard Cab Pickup
  Added Aug 2023 • 3 Fuel-ups

  Property of Wbaltzell

• 9.9 Avg MPG

• 2015 Silverado 1500

  2015 Chevrolet Silverado 1500 LT 4.3L V6 FLEX Automatic 6 Speed
  Added Aug 2018 • 71 Fuel-ups

  Property of afinchatl

• 12.7 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT Z71
  Added Apr 2018 • 199 Fuel-ups

  Property of roadwarrior51

• 16.0 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed
  Added May 2018 • 52 Fuel-ups

  Property of jphustman

• 15.1 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 LT Z71 V8 GAS Automatic 4 Speed
  Added Jan 2025 • 309 Fuel-ups

  Property of jeffgoetz

• 16.5 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed
  Added Nov 2019 • 94 Fuel-ups

  Property of d3stadtlander

• 15.7 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed
  Added Apr 2017 • 276 Fuel-ups

  Property of ChadW99

• 17.7 Avg MPG

• Black Chevy

  2015 Chevrolet Silverado 1500 LT 4.3L V6 FLEX Automatic 6 Speed
  Added Jan 2018 • 34 Fuel-ups

  Property of retrostarscream

• 12.1 Avg MPG

• Silver Silverado

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed
  Added Nov 2016 • 254 Fuel-ups

  Property of rajdixon_2

• 16.2 Avg MPG

• 2015 Chevy Silverado 1500 4.3L

  2015 Chevrolet Silverado 1500 LT 4.3L V6 FLEX Automatic 6 Speed
  Added Dec 2020 • 76 Fuel-ups

  Property of kevinwrightm

• 18.2 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT Z71
  Added Feb 2023 • 8 Fuel-ups

  Property of cdraper13

• 18.1 Avg MPG

• moe's truck

  2015 Chevrolet Silverado 1500 High Country 5.3L V8 GAS Automatic 6 Speed
  Added Sep 2016 • 224 Fuel-ups

  Property of marinermoe

• 18.6 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added May 2017 • 402 Fuel-ups

  Property of bighead318

• 18.7 Avg MPG

• Z71

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed
  Added Dec 2015 • 308 Fuel-ups

  Property of clairdjr

• 17.8 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed
  Added May 2019 • 359 Fuel-ups

  Property of jb2015

• 17.3 Avg MPG

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