Product Description
Industrial Injection PDM-LMLRSB GM LML 6.6L Duramax Race Short Block (2011–2016)
Built for extreme reliability and power, the Industrial Injection PDM-LMLRSB race short block is a purpose-assembled foundation for 2011–2016 GM LML 6.6L Duramax builds. Whether you’re targeting competitive sled pull/drag performance or a rock-solid street/strip setup, this short block delivers premium components, precise machining, and proven durability.
Key Features
- Race-prepped LML 6.6L Duramax short block assembly
- Professionally machined and blueprinted for tight clearances
- Balanced rotating assembly engineered for high-RPM stability
- Ideal base for big single or compound turbo systems
- Compatible with common-rail fueling upgrades and CP3 conversions
What’s Included
- Fully assembled short block (block, crankshaft, rods, pistons, rings, bearings)
- Front cover & rear main seal housing installed (when applicable)
- Balanced rotating assembly
Recommended Uses
Perfect for high-horsepower street builds, drag racing, sled pulling, and heavy tow rigs needing a bulletproof foundation.
Vehicle Fitment
- 2011, 2012, 2013, 2014, 2015, 2016 Chevrolet Silverado 2500HD/3500HD — 6.6L LML Duramax
- 2011, 2012, 2013, 2014, 2015, 2016 GMC Sierra 2500HD/3500HD — 6.6L LML Duramax
Installation Notes
- Professional installation recommended
- Use new gaskets, seals, and head studs; verify clearances and torque specs
- Prime oiling system prior to first start and follow a proper break-in procedure
Specifications
| Part Number | PDM-LMLRSB |
|---|---|
| Engine Platform | GM 6.6L LML Duramax (2011–2016) |
| Configuration | Race Short Block |
| Displacement | 6.6 Liters |
| Block | Prepped OEM LML Block (machined & honed) |
| Rotating Assembly | Balanced crank, rods, pistons, rings, bearings |
| Intended Use | High performance / competition |
| Core Charge | May apply (see cart) |
| Warranty | Manufacturer policy applies (performance use limits may apply) |
| UPC | TBD |
| GTIN | TBD |
| Prop 65 | WARNING: Cancer and Reproductive Harm — see Prop 65 Info. |
Recommended Parts (Add Power & Reliability)
- ARP Head Studs — essential clamping for high boost
- Duramax Performance Injectors — size your fueling to your power goal
- LML CP3 Conversion Kits — consistent high-rail pressure under load
- Turbo Upgrades — single or compounds for your target horsepower
- Complete Gasket & Seal Kits — freshen everything during install
- High-Flow Oil Pump — dependable lubrication at RPM
- Harmonic Balancer & Flexplate — reduce vibration and handle the torque
- Upgraded Cooling Components — radiators, intercoolers, & pipes
FAQ
Q: Is this drop-in ready?
A: It’s a fully assembled short block. You will reuse/upgrade your cylinder heads, valvetrain, front accessories, and external components.
Q: Does it require a CP3 conversion?
A: Not required, but highly recommended on performance builds for more stable rail pressure. See our CP3 Conversion Kits.
Q: What head fasteners should I run?
A: We recommend ARP head studs for any boosted application.
Q: Is there a core charge?
A: A refundable core charge may apply. Exact amount shown in cart/checkout.
