PDM-LMLSTKLB-E Long Block Crate Engine

Features:

• Fits 2011-2016 6.6L LML Duramax trucks
• Remanufactured to meet or exceed OEM specs
• Balanced and blueprinted rotating assembly
• Includes keyed crankshaft with damper and flexplate
• Diamond honed valve guides for smooth operation
• Reconditioned and surfaced cylinder heads included
• New pistons, rods, and camshaft installed
• Premium valve job with unshrouded valves
• Duramax OEM head gaskets and head bolts
• Sim-tested short block ensures reliable performance
• Backed by 2-year unlimited mileage warranty
• Built in the USA by Industrial Injection

Get Your Duramax Back On The Road Stronger

When your 6.6L LML Duramax needs a full refresh, the Industrial Injection Long Block Crate Engine is the smart solution to get your truck running right. Whether your original motor gave out from high mileage or internal damage, this remanufactured long block brings your 2011-2016 Sierra or Silverado back to life with reliability you can count on. It’s built using high-quality components, precision machining, and expert assembly that ensures every engine delivers consistent performance and long-term durability. From daily driving to towing and hauling, this engine is designed to handle the job with confidence. It’s also backed by a 2-year unlimited mileage warranty, giving you extra peace of mind once it’s installed. Industrial Injection doesn’t cut corners either, everything is balanced, blueprinted, and built with purpose. If you’re looking for a dependable replacement that feels like new without the new-truck price tag, this long block delivers on all fronts.

Precision Machining Meets OEM Level Performance Standards

The Industrial Injection PDM-LMLSTKLB-E Long Block is engineered for 2011-2016 GM 6.6L LML Duramax applications and built to meet or exceed original equipment standards. Inside, you’ll find a fully sim-tested short block with a balanced and blueprinted rotating assembly that includes new pistons, keyed crankshaft, rods, and a stock-spec camshaft. The cylinder heads are reconditioned, milled, and surfaced! They feature premium valve seat inserts and diamond-honed guides made from high-strength, heat-treated materials. Each head is fitted with new unshrouded valves, fresh valve springs, and OEM Duramax head gaskets for a reliable seal. The oil pump is pinned, and the engine comes with a stock pickup tube and oil pan to match factory fitment. This crate engine is a true drop-in long block built for serious diesel use, whether your truck is a daily workhorse or sees regular towing. For proper break-in, Industrial Injection requires the use of Joe Gibbs Break-In Oil during the first 300-500 miles to validate the warranty.

Fitment: 2011, 2012, 2013, 2014, 2015, 2016 GM Sierra/Silverado 6.6 LML Duramax

Notes:

• Fits 2011-2016 GM 6.6L LML Duramax engines
• Designed as a stock long block replacement
• Includes reconditioned heads and new valve components
• Does not include fuel system, turbo, or accessories
• Oil cooler replacement is highly recommended
• Injectors should be tested or replaced before install
• Turbo replacement is recommended over 100k miles or if dusted
• Water pump should be replaced if over 100k miles
• Break-in must use Joe Gibbs Break-In Oil
• Initial break-in oil required for 300-500 miles
• Failure to follow break-in guidelines voids warranty
• Engine includes a $500 core charge