9PHX 2004-2005 Duramax LLY 6.6L EGR Delete Kit With High Flow Intake for GMC Chevrolet 2500 3500 HD 4500 5500. Feature:. Condition: 100% Brand New, Aftermarket Product. Direct replacement. No installation instruction. No Glue. Formulated for high-temperature applications, or heavy-duty use (such as towing, etc.).. Replaces almost any cut gasket by making reliable, formed-in-place gaskets that resist cracking, shrinking and migrating caused by thermal cycling.. Coats pre-cut gaskets to increase reliability. Temperature range -65u00b0F to 650u00b0F (-54u00b0C to 343u00b0C) intermittent; resists auto and shop fluids.. Fitment:. 2004 Chevy Silverado 2500HD 3500 LLY 6.6L Duramax Diesel. 2005 Chevy Silverado 2500HD 3500 LLY 6.6L Duramax Diesel. 2004 GMC Sierra 2500HD 3500 LLY 6.6L Duramax Diesel. 2005 GMC Sierra 2500HD 3500 LLY 6.6L Duramax Diesel. 2004 Chevrolet Kodiak 4500 5500 / Chevrolet Silverado 2500HD 3500. 2005 Chevrolet Kodiak 4500 5500 / Chevrolet Silverado 2500HD 3500. 2004 GMC Topkick  4500 5500 / GMC Sierra 2500HD 3500. 2005 GMC Topkick  4500 5500 / GMC Sierra 2500HD 3500. Specifications:. Vendor: 9PHX. Color: Black. Weight: 1435g. Size: 36.5*22.5*12cm. Type: EGR Delete kit. Position: Front. Note. make sure that the size and shape of the product match your car.. Due to actual measurement by hand, there may be a 1-2cm error.