Duramax Chevy / GMC 6.6L LLY 2004.5-2005 View cart “CATERPILLAR 3406/C15” has been added to your cart. $16.00 Duramax Chevy / GMC 6.6L LLY 2004.5-2005 quantity Sell us this item Category: Injectors Related products Detroit Diesel N3 Injector $51.00 Sell us this item Duramax Chevy / GMC 6.6L LMM 2007-2010 $8.00 Sell us this item Duramax LB7 Injector $7.00 Sell us this item Caterpillar 3500 Fuel Injector $50.00 Sell us this item