Based on data from 399 vehicles, 42,036 fuel-ups and 12,541,485 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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• road trip chevy

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Apr 2015 • 54 Fuel-ups

  Property of imoncall

• 17.6 Avg MPG

• Fortress of Solitude

  2015 Chevrolet Silverado 1500 WT 5.3L GAS V8 Automatic 6 Standard Cab Pickup (2 Door)
  Added May 2015 • 31 Fuel-ups

  Property of FortressOfSolitude

• 17.5 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed
  Added Aug 2016 • 18 Fuel-ups

  Property of wolfek

• 21.0 Avg MPG

• Tungsten

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed Extended Cab Pickup
  Added Jul 2015 • 54 Fuel-ups

  Property of tbarn

• 18.7 Avg MPG

• 2015 Silverado Z71

  2015 Chevrolet Silverado 1500 LT Z71
  Added Oct 2017 • 55 Fuel-ups

  Property of ppd6016

• 18.4 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Crew Cab Pickup (4 Door)
  Added Aug 2015 • 115 Fuel-ups

  Property of horace_grant

• 17.1 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed
  Added Apr 2018 • 41 Fuel-ups

  Property of BuckWilde

• 16.8 Avg MPG

• Silverado 2015 crew cab

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Sep 2016 • 54 Fuel-ups

  Property of Danno69

• 18.5 Avg MPG

• Behemoth

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Jul 2016 • 4 Fuel-ups

  Property of xxaaqq

• 17.6 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed
  Added Aug 2016 • 62 Fuel-ups

  Property of duanesapp

• 17.9 Avg MPG

• Old blue

  2015 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Jul 2016 • 7 Fuel-ups

  Property of Apete121

• 20.2 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Jul 2016 • 5 Fuel-ups

  Property of jaymc82

• 18.4 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Dec 2018 • 99 Fuel-ups

  Property of Quadmx791

• 18.6 Avg MPG

• 2015 silverado

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Mar 2016 • 8 Fuel-ups

  Property of gulas47

• 16.3 Avg MPG

• Silverado 1500 Z71 4x4

  2015 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Feb 2016 • 21 Fuel-ups

  Property of JrPro130

• 16.9 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed
  Added Mar 2016 • 14 Fuel-ups

  Property of lucasdotcom

• 17.5 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
  Added May 2016 • 5 Fuel-ups

  Property of OldBlue

• 21.2 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Nov 2015 • 47 Fuel-ups

  Property of audreez

• 15.8 Avg MPG

• 2015 Silverado LT Z71

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Sep 2015 • 17 Fuel-ups

  Property of NTexas2010

• 20.1 Avg MPG

• 2015 Silverado

  2015 Chevrolet Silverado 1500 LT Z71
  Added Oct 2022 • 4 Fuel-ups

  Property of bigwheel40

• 16.5 Avg MPG

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