2004.5-2006 6.6L Duramax Turbos & Components
Stock replacement, upgraded drop-in, and turbocharger components for the 2004.5-2006 Chevy & GMC trucks with the 6.6L LLY Duramax turbo diesel engine. Upgrading your turbocharger will lower EGTs and give you more power all while having stock like drivability. Whether you are looking to replace your old worn-out turbo or need a turbo to beat your competition at the track we have something for everyone. The 04.5-06 6.6L LLY Duramax came with the Garrett GT3788VA VVT (variable vane turbo).