Based on data from 399 vehicles, 42,092 fuel-ups and 12,557,249 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 1826 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 LT Z71
  Added Apr 2024 • 9 Fuel-ups

  Property of greasy70

• 16.7 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed
  Added Jan 2022 • 94 Fuel-ups

  Property of sgies85

• 15.0 Avg MPG

• Chevrolet Silverado 1500

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Apr 2020 • 109 Fuel-ups

  Property of nymig1994

• 17.5 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT Z71
  Added Mar 2022 • 54 Fuel-ups

  Property of Accordero

• 15.7 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT Z71
  Added Jan 2020 • 192 Fuel-ups

  Property of Dvoy

• 15.0 Avg MPG

• Carolyn's Siverado

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed
  Added Mar 2017 • 376 Fuel-ups

  Property of slaughterj

• 17.8 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT Z71
  Added Jan 2024 • 4 Fuel-ups

  Property of skidz93

• 8.4 Avg MPG

• Jorges truck

  2015 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 6 Speed
  Added Apr 2022 • 42 Fuel-ups

  Property of wakeorchard

• 17.4 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LTZ Automatic 6 Speed
  Added Apr 2021 • 79 Fuel-ups

  Property of dennis50

• 13.7 Avg MPG

• Kens Truck

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

  Property of Casey55

• 15.6 Avg MPG

• Black Betty

  2015 Chevrolet Silverado 1500 LS 5.3L V8 GAS Automatic 6 Speed Extended Cab Pickup
  Added Jun 2020 • 253 Fuel-ups

  Property of tanman

• 16.5 Avg MPG

• 2016 Silverado

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Oct 2017 • 70 Fuel-ups

  Property of mschroed

• 18.5 Avg MPG

• My Silverado 1500

  2015 Chevrolet Silverado 1500 LT
  Added May 2016 • 263 Fuel-ups

  Property of 454burb

• 16.4 Avg MPG

• Scott's Truck

  2015 Chevrolet Silverado 1500 LTZ 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
  Added Dec 2017 • 199 Fuel-ups

  Property of ScottMcD66

• 17.7 Avg MPG

• 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

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