2004.5-05 Duramax LLY 6.6L New Stock Injectors - 0986435504

2004.5-05 Duramax LLY 6.6L New Stock Injectors Exchange ***$200 Core*** All Cores Must Be Returned Within 30 Days With An Rga Number, Customer Name, And Invoice Number In Order To Be Guaranteed A Core Credit. Please Keep Tracking Information And Rga Numb