Skip to product information
1 of 5

2020-2021 Duramax 6.6L L5P- S&B INTAKE KIT

2020-2021 Duramax 6.6L L5P- S&B INTAKE KIT

Part Number: 75-5136

S&B Filters

Regular price $467.66 CAD
Regular price Sale price $467.66 CAD
Sale Sold out

2020-2021 Duramax 6.6L L5P- S&B INTAKE KIT

The S&B cold air intake for the 2020-2021 Silverado / Sierra Duramax L5P 6.6L was engineered to minimize air restriction and flow better than stock. This kit comes with a fully enclosed airbox that protects the filter from dirt and keeps out engine heat.



  • Improved throttle response
  • Bolt-on Installation
  • 48.17% Increased Airflow over Stock
  • 99.26% Efficiency Rating
  • Snap In Lid Design
  • Silicon Hood Scoop Seal
  • No Check Engine Lights - Stock MAF Location
  • Oiled or Dry Filter Options
  • Multiple Airflow Configurations


  • Fits 2020-2021 Duramax 6.6L L5P

Replacement Filter:

  • Cotton - Cleanable: KF-1076
  • Dry - Extendable: KF-1076D

S&B Cleaning Kits:

  • Red Oil Cleaning Kit: 88-0008
  • Blue Oil Cleaning Kit: 88-0009
View full details