2004.5-2005 6.6L LLY S&B Cold Air Intake
S&B Cold Air Intakes are easy to install providing you with an OE fit and aftermarket performance. Filtration is what S&B prides its self on and is able to provide exceptional airflow characteristics without sacrificing efficiency, allowing for more air in, and more power out. S&B's 04-05 Chevrolet, GMC 6.6L Silverado and Sierra Duramax intake kit comes with a clear lid that allows for easy inspection and removal of the high performance 8-ply cotton filter. S&B's custom designed air box allows for easy installation and perfect fitment.
Is your vehicle an LB7 or LLY? Check the eighth digit of your VIN to find out.
If it is 2 you've got an LLY and are viewing the right kit.