K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10-Year/Million Mile Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!

• REUSABLE K&N FILTER SAVES YOU MONEY: A K&N washable, reusable air filter will save you up to $125 vs. purchasing multiple disposable filters (compared to MSRP in USD of corresponding OE filters for 200,000 miles of highway driving

  This Part Fits:

  Year	Make	Model	Submodel
  2005	Chevrolet	Silverado 2500 HD	Base
  2005-2006	Chevrolet	Silverado 2500 HD	LS
  2005-2010	Chevrolet	Silverado 2500 HD	LT
  2007-2010	Chevrolet	Silverado 2500 HD	LTZ
  2005-2010	Chevrolet	Silverado 2500 HD	WT
  2007	Chevrolet	Silverado 2500 HD Classic	LS
  2007	Chevrolet	Silverado 2500 HD Classic	LT
  2007	Chevrolet	Silverado 2500 HD Classic	WT
  2005	Chevrolet	Silverado 3500	Base
  2005-2006	Chevrolet	Silverado 3500	LS
  2005-2006	Chevrolet	Silverado 3500	LT
  2006	Chevrolet	Silverado 3500	WT
  2007	Chevrolet	Silverado 3500 Classic	LS
  2007	Chevrolet	Silverado 3500 Classic	LT
  2007	Chevrolet	Silverado 3500 Classic	WT
  2007-2010	Chevrolet	Silverado 3500 HD	LT
  2007-2010	Chevrolet	Silverado 3500 HD	LTZ
  2007-2010	Chevrolet	Silverado 3500 HD	WT
  2005	GMC	Sierra 2500 HD	Base
  2006	GMC	Sierra 2500 HD	SL
  2005-2010	GMC	Sierra 2500 HD	SLE
  2005-2010	GMC	Sierra 2500 HD	SLT
  2005-2010	GMC	Sierra 2500 HD	WT
  2007	GMC	Sierra 2500 HD Classic	SL
  2007	GMC	Sierra 2500 HD Classic	SLE
  2007	GMC	Sierra 2500 HD Classic	SLT
  2007	GMC	Sierra 2500 HD Classic	WT
  2005	GMC	Sierra 3500	Base
  2006	GMC	Sierra 3500	SL
  2005-2006	GMC	Sierra 3500	SLE
  2005-2006	GMC	Sierra 3500	SLT
  2005-2006	GMC	Sierra 3500	WT
  2007	GMC	Sierra 3500 Classic	SL
  2007	GMC	Sierra 3500 Classic	SLE
  2007	GMC	Sierra 3500 Classic	SLT
  2007	GMC	Sierra 3500 Classic	WT
  2007-2010	GMC	Sierra 3500 HD	SLE
  2007-2010	GMC	Sierra 3500 HD	SLT
  2007-2010	GMC	Sierra 3500 HD	WT