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Show your support with a Thoroughbred Diesel t-shirt, sweatshirt, or sticker decal.
Thoroughbred Sku #: PSPPP-HGS-LB7 Manufacturer Sku #: PP-HGS-LB7
$375.00
2001 - 2004 Chevy Silverado 2500
2001 - 2004 Chevy Silverado 3500
2001 - 2004 GMC Sierra 2500
2001 - 2004 GMC Sierra 3500
Product Name: Powerstroke Products Head Gasket Set Manufacturer: Powerstroke Products Manufacturer Part #: PP-HGS-LB7 Thoroughbred Diesel Part #: PSPPP-HGS-LB7 Fitment Notes: 2001-2004 GM 6.6L LB7 Duramax
LB7 Duramax Head Gasket Set – Oversize “C” Gaskets (2001–2004.5)Complete Top-End Gasket Kit with 1.05mm “C” Thickness Gaskets
This head gasket set is built for 2001–2004.5 LB7 Duramax engines and includes everything needed for a top-end rebuild. Featuring “C” rated 1.05mm MLS head gaskets, this set is ideal for engines with decked heads or blocks, helping maintain proper compression and sealing.
Complete top-end gasket set – all necessary gaskets and seals included
Includes 1.05mm “C” thickness head gaskets (oversize for decked engines)
High-quality multi-layer steel (MLS) construction for long-lasting sealing
Designed for OEM and performance applications
Fits 2001–2004.5 GM LB7 Duramax 6.6L diesel engines
Compatible with Chevy Silverado HD and GMC Sierra HD
Whether you’re replacing a failed head gasket or building a performance-ready engine, this LB7 Duramax Head Gasket Set provides the durability and sealing strength your engine needs.