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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• Silverado

  2015 Chevrolet Silverado 1500 LTZ V8 GAS Automatic
  Added Sep 2017 • 265 Fuel-ups

  Property of mayo1024

• 16.3 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
  Added Jun 2015 • 216 Fuel-ups

  Property of FarmerD

• 21.4 Avg MPG

• Pumba

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed Extended Cab Pickup
  Added Mar 2017 • 222 Fuel-ups

  Property of Zombie311

• 15.0 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed
  Added Mar 2017 • 363 Fuel-ups

  Property of samevansjr

• 17.6 Avg MPG

• New Silverado

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed Extended Cab Pickup
  Added Dec 2018 • 161 Fuel-ups

  Property of fashapa

• 13.5 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed
  Added Aug 2019 • 40 Fuel-ups

  Property of brckdd

• 16.5 Avg MPG

• 2015 Silverado

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed Extended Cab Pickup
  Added Jan 2020 • 103 Fuel-ups

  Property of jester8798

• 16.1 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 FLEX Automatic 6 Speed
  Added May 2015 • 173 Fuel-ups

  Property of TV32

• 17.9 Avg MPG

• Silveraaaado

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Crew Cab Pickup (4 Door)
  Added Aug 2015 • 171 Fuel-ups

  Property of TBlade

• 16.4 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed
  Added Sep 2019 • 27 Fuel-ups

  Property of shawnas

• 13.9 Avg MPG

• Farm truck

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed Extended Cab Pickup
  Added Feb 2016 • 210 Fuel-ups

  Property of pskoe

• 16.6 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT Z71
  Added Nov 2017 • 174 Fuel-ups

  Property of Amacedo

• 16.7 Avg MPG

• 2015 Silverado 1500

  2015 Chevrolet Silverado 1500 LT 5.3L GAS V8 Automatic 6
  Added May 2015 • 332 Fuel-ups

  Property of gmfischer

• 16.7 Avg MPG

• 2015 Chevorlet Silverado 1500

  2015 Chevrolet Silverado 1500 LT Z71
  Added Jul 2017 • 89 Fuel-ups

  Property of danielboone_77

• 12.8 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 WT 4.3L V6 FLEX Automatic 6 Speed
  Added Mar 2019 • 15 Fuel-ups

  Property of kindaclever

• 18.3 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 WT 5.3L V8 GAS Automatic 6 Speed Extended Cab Pickup
  Added Apr 2018 • 123 Fuel-ups

  Property of leisnerr

• 14.8 Avg MPG

• My Truck!

  2015 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 6 Speed
  Added Mar 2017 • 255 Fuel-ups

  Property of robobgs

• 13.7 Avg MPG

• Silverado

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Aug 2019 • 7 Fuel-ups

  Property of judsonlimited

• 14.0 Avg MPG

• Bubbagazoo Chevy Truck

  2015 Chevrolet Silverado 1500 WT 5.3L V8 GAS Automatic 6 Speed Extended Cab Pickup
  Added Aug 2017 • 73 Fuel-ups

  Property of Bubbagazoo

• 18.5 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LTZ 6.2L V8 GAS Automatic 8 Speed
  Added Jan 2018 • 30 Fuel-ups

  Property of eslusin

• 17.9 Avg MPG

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