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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• My Silverado 1500

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added Nov 2015 • 4 Fuel-ups

  Property of stmbt420

• 16.5 Avg MPG

• The Silver Juggernaut

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
  Added Jul 2015 • 17 Fuel-ups

  Property of cgardner

• 19.8 Avg MPG

• Silvia

  2015 Chevrolet Silverado 1500 WT 5.3L V8 FLEX Automatic 6 Crew Cab Pickup (4 Door)
  Added Apr 2015 • 26 Fuel-ups

  Property of Sixspeedz

• 14.7 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Sep 2015 • 9 Fuel-ups

  Property of zoboflobby

• 16.9 Avg MPG

• 2015 Chevy Silverado

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Sep 2015 • 5 Fuel-ups

  Property of Rally2

• 11.4 Avg MPG

• My Silverado 1500

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

  Property of jolo427

• 16.5 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 High Country 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added May 2015 • 10 Fuel-ups

  Property of Bayouboy81

• 19.0 Avg MPG

• Bobby daniel

  2015 Chevrolet Silverado 1500 LS 5.3L V8 FLEX Automatic 6 Speed
  Added Jul 2023 • 4 Fuel-ups

  Property of Piglet79

• 15.0 Avg MPG

• Sober Silverado

  2015 Chevrolet Silverado 1500 LS 4.3L V6 FLEX Automatic 6 Speed Standard Cab Pickup
  Added Nov 2015 • 7 Fuel-ups

  Property of beastly

• 21.1 Avg MPG

• 2015 Silverado

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Crew Cab Pickup (4 Door)
  Added Aug 2015 • 9 Fuel-ups

  Property of Afalconsvick

• 16.2 Avg MPG

• 2003 Ford F-150

  2015 Chevrolet Silverado 1500 High Country 5.3L V8 GAS Automatic 6 Speed
  Added Mar 2017 • 126 Fuel-ups

  Property of jonesie8s

• 13.2 Avg MPG

• Big Red Truck

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Crew Cab Pickup (4 Door)
  Added Feb 2015 • 20 Fuel-ups

  Property of CraigCA

• 18.1 Avg MPG

• Suburban

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed
  Added Mar 2017 • 120 Fuel-ups

  Property of divemaster2b

• 14.9 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Extended Cab Pickup (4 Door)
  Added Jun 2015 • 7 Fuel-ups

  Property of ibengals

• 20.5 Avg MPG

• 2015 Silvy

  2015 Chevrolet Silverado 1500 WT 5.3L V8 GAS Automatic 6 Extended Cab Pickup (4 Door)
  Added May 2015 • 4 Fuel-ups

  Property of Juserickson5

• 16.2 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT 4.3L FLEX V6 Automatic 6 Crew Cab Pickup (4 Door)
  Added Apr 2015 • 4 Fuel-ups

  Property of prisoner107

• 20.4 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 High Country 5.3L V8 FLEX Automatic 6 Speed
  Added Sep 2016 • 50 Fuel-ups

  Property of jimschu

• 15.2 Avg MPG

• firetruck

  2015 Chevrolet Silverado 1500 LT 4.3L FLEX V6 Automatic 6 Extended Cab Pickup (4 Door)
  Added Jan 2015 • 6 Fuel-ups

  Property of silver859

• 15.3 Avg MPG

• Chevrolet Silverado

  2015 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed
  Added May 2017 • 131 Fuel-ups

  Property of dnienhis

• 17.0 Avg MPG

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