GM 6.6L, Duramax Diesel, Engine Code LLY, Turbocharged,

Chevrolet Silverado 2500 HD 2004-2005 6.6L

Chevrolet Silverado 3500 2004-2005 6.6L

GMC Sierra 2500 HD 2004-2005 6.6L

GMC Sierra 3500 2004-2005 6.6L

Any item shipped outside the 48 States will have an additional shipping charge. Contact us before purchase for the cost of postage.

No gaskets, seals, rings, or bearings are covered by replacement or return policies. Please replace such items as required for proper installation.