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Show your support with a Thoroughbred Diesel t-shirt, sweatshirt, or sticker decal.
Thoroughbred Sku #: PSPPP-HGS-LML Manufacturer Sku #: PP-HGS-LML
$375.00
2011 - 2016 Chevy Silverado 2500
2011 - 2016 Chevy Silverado 3500
2011 - 2016 GMC Sierra 2500
2011 - 2016 GMC Sierra 3500
Product Name: Powerstroke Products Head Gasket Set Manufacturer: Powerstroke Products Manufacturer Part #: PP-HGS-LML Thoroughbred Diesel Part #: PSPPP-HGS-LML Fitment Notes: 2011-2016 GM 6.6L LML Duramax
LML Duramax Head Gasket Set – Grade “C” Oversize Gaskets (2011–2016)Complete Top-End Gasket Kit with 1.05mm Head Gaskets
This head gasket set is specifically designed for 2011–2016 LML 6.6L Duramax diesel engines and includes a full top-end gasket kit with Grade “C” (1.05mm) MLS head gaskets for both the driver and passenger sides. These oversize head gaskets are ideal for engines that have undergone decking or resurfacing, ensuring a proper seal and maintaining compression under high-load conditions.
Complete top-end gasket set – includes all required gaskets and seals
Includes Grade “C” 1.05mm multi-layer steel (MLS) head gaskets – left and right
Designed for decked blocks or resurfaced cylinder heads
Built to withstand high-performance and towing applications
OEM-quality materials for long-lasting durability and proper sealing
Fits 2011–2016 Chevy Silverado HD and GMC Sierra HD
Compatible with LML 6.6L Duramax diesel engines
Whether you’re rebuilding your top end, fixing a head gasket failure, or prepping for more power, this LML Duramax Head Gasket Set provides the strength and sealing performance your build requires.