Product Description
Industrial Injection PDM-LMLRLB GM Race Long Block — 2011–2016 6.6L LML Duramax
Built for serious power and reliability, the Industrial Injection PDM-LMLRLB Race Long Block is engineered for 2011–2016 GM 6.6L LML Duramax trucks. Whether you’re chasing ETs or building a bulletproof tow rig, this professionally assembled long block is the perfect foundation for big fuel and high boost.
Why Choose This Race Long Block
- Performance-assembled long block built to handle increased cylinder pressure and sustained high RPMs
- Ideal base for upgraded fuel systems, larger turbos, and aggressive tuning
- Professionally blueprinted clearances for durability under heavy load
What’s Included
- Assembled short block with crank, rods, pistons, rings, bearings
- Assembled cylinder heads installed on block
- Front cover, rear cover, and oiling system components (as supplied by Industrial Injection’s Race Long Block build spec)
Recommended Supporting Upgrades
- Head Studs (e.g. ARP)
- Fuel System Upgrades (Injectors, CP3/CP4 components)
- Turbocharger Upgrade
- Complete Gasket/Install Kit
- Cooling System Upgrades
- Custom Tuning & Monitoring
Fitment
- 2011–2016 Chevrolet Silverado 2500HD/3500HD — 6.6L LML Duramax
- 2011–2016 GMC Sierra 2500HD/3500HD — 6.6L LML Duramax
Notes
- Core Charge: A refundable core charge may apply. Core must be returned in rebuildable condition.
- Lead Time: Performance long blocks are built to order. Contact us for current availability.
- Tuning Required: Proper calibration is required after installation.
FAQ
Is this a direct drop-in for my 2011–2016 LML?Yes, this long block is designed for the 6.6L LML Duramax platform. Accessory and external component transfer from your original engine may be required.
What power levels can this support?With the right fuel, air, and tuning, race long blocks are built to support substantially higher power than stock. Final capability depends on your total parts combination. Call us to match components.
What else do I need to install it?We recommend a complete gasket kit, new head studs, fresh fluids/filters, and verifying fuel/turbo support. See our recommended parts below.
Does it include injectors and a pump?No. Those are sold separately. See our recommended parts for compatible options.
Recommended Parts (Shop CPP Diesel)
- Shop All Industrial Injection
- Engines & Long Blocks
- 2011–2016 LML Category
- Head Studs
- Performance Injectors
- CP3 Conversion Kits
- Turbo Upgrades
- Gasket & Install Kits
Specifications
| Brand | Industrial Injection |
|---|---|
| Part Number | PDM-LMLRLB |
| Engine | GM 6.6L LML Duramax (2011–2016) |
| Configuration | Race Long Block (assembled) |
| UPC | N/A |
| GTIN | N/A |
| Prop 65 | WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov |
