Head Gasket Set LML Duramax
$375.00 Tax
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.
✅ Features:
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Complete top-end gasket set – includes all required gaskets and seals
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Includes Grade “C” 1.05mm multi-layer steel (MLS) head gaskets – left and right
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Designed for decked blocks or resurfaced cylinder heads
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Built to withstand high-performance and towing applications
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OEM-quality materials for long-lasting durability and proper sealing
🔧 Fitment:
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Fits 2011–2016 Chevy Silverado HD and GMC Sierra HD
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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.
🚚 Shipping & Delivery Information
At PowerStroke Products, we are committed to getting your parts to you quickly, safely, and reliably. We partner with trusted carriers to ensure your order arrives on time and in great condition.
📦 Standard Shipping
We ship most of our automotive parts through UPS or FedEx, depending on your location and the size of your order.
Orders are typically processed within 1–2 business days.
Shipping times vary based on your location, but most orders arrive within 2–7 business days after processing.
Tracking information will be provided as soon as your order ships.
🏋️♂️ Freight Shipping
Some of our parts — such as engines, cylinder heads, or items over 150 lbs — require freight shipping.
Freight deliveries are handled via reliable LTL carriers.
You will be contacted to schedule delivery, and a signature may be required upon arrival.
Please ensure you have the appropriate equipment or assistance to receive large or heavy shipments.
📍 Delivery Locations
We currently ship within the continental United States. If you're located in Alaska, Hawaii, or outside the U.S., please contact us before placing your order to explore available shipping options.
❗ Important Notes
We do not ship to P.O. Boxes — please provide a physical shipping address.
Ensure all shipping details are correct at checkout to avoid delays or rerouting fees.
If a package arrives damaged or incomplete, please contact us within 48 hours so we can assist you promptly.
