2004-2005 GMC Sierra 2500 HD 3500 HD Duramax LLY 6.6L V8 Turbo Diesel Cold Air Intake

Don't worry about damaging your Mass Air Flow (MAF) Sensor(s) with oiled air filters! Our kits come with Dry Air Filters, unlike some other competitors 

⚠️ Only Fits Engine Code LLY

Improve Air Flow with our 4.00" Powder Coated Intake

Dry Filter (Do Not Oil)

Heat Shield

No Tune Required

Off Road/Competition use only

 Instructions Not Included

Professional Installation Recommended