Based on data from 399 vehicles, 42,052 fuel-ups and 12,546,016 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 1500

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added May 2019 • 262 Fuel-ups

  Property of jbarde

• 16.6 Avg MPG

• Black Beauty

  2015 Chevrolet Silverado 1500 LT 4.3L V6 FLEX Automatic 6 Speed
  Added Nov 2018 • 178 Fuel-ups

  Property of pet_monk

• 16.8 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 LT Z71 V8 FLEX Automatic
  Added Aug 2019 • 167 Fuel-ups

  Property of JustinPainter

• 13.2 Avg MPG

• War Machine

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Mar 2018 • 384 Fuel-ups

  Property of rubberduc

• 15.1 Avg MPG

• Chevrolet Silverado 1500

  2015 Chevrolet Silverado 1500 LT Z71 Extended Cab Pickup
  Added Feb 2023 • 410 Fuel-ups

  Property of Lamps

• 15.1 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Apr 2022 • 127 Fuel-ups

  Property of topgun16

• 15.7 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed
  Added Sep 2016 • 374 Fuel-ups

  Property of Tslgoat

• 15.2 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT Z71
  Added May 2023 • 34 Fuel-ups

  Property of Ciney23

• 13.9 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added May 2020 • 261 Fuel-ups

  Property of littlewing1977

• 13.6 Avg MPG

• Silverado 1500

  2015 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed
  Added May 2024 • 21 Fuel-ups

  Property of boxingtodd

• 17.7 Avg MPG

• 2015 Silverado 1500

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed
  Added Sep 2018 • 383 Fuel-ups

  Property of olinski16

• 14.3 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed
  Added Mar 2017 • 257 Fuel-ups

  Property of mattspears

• 16.8 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LTZ 6.2L V8 GAS Automatic 8 Speed
  Added Sep 2015 • 324 Fuel-ups

  Property of dhamptonii

• 16.2 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed
  Added Jan 2022 • 33 Fuel-ups

  Property of Jfullert3

• 17.8 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Aug 2017 • 119 Fuel-ups

  Property of TimAP

• 17.1 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT 4.3L V6 FLEX Automatic 6 Speed
  Added Oct 2023 • 20 Fuel-ups

  Property of Licaribv

• 17.3 Avg MPG

• 2015 Silverado 1500 5.3L

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Apr 2018 • 238 Fuel-ups

  Property of jdos1

• 15.2 Avg MPG

• 2015 Silverado Regular Gas

  2015 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added May 2020 • 84 Fuel-ups

  Property of schipscars

• 15.9 Avg MPG

• Big Blue

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed Extended Cab Pickup
  Added Jan 2022 • 86 Fuel-ups

  Property of steve77vette

• 16.8 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 High Country 6.2L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Apr 2017 • 295 Fuel-ups

  Property of tofthetomtom

• 18.1 Avg MPG

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