Product Description
Restore factory reliability and eliminate common bottom-end failures on your LML with the Industrial Injection GM Stock Plus Short Block (PDM-LMLSTKSB). Built for the 2011–2016 6.6L LML Duramax, this premium reman short block is balanced and assembled to tight tolerances for dependable daily driving, towing, and mild performance builds.
Key Features
- Premium Stock Plus build for long service life
- Balanced rotating assembly for smooth operation
- Quality machining and assembly for OE-level fit and function
- Perfect foundation for stock or CP3-converted fuel systems
Fitment
Direct fit for the following applications:
- 2011, 2012, 2013, 2014, 2015, 2016 GM/Chevy/GMC 2500HD & 3500HD with 6.6L LML Duramax
What’s Included
- Assembled short block (block, crank, rods, pistons, rings, bearings, camshaft installed as per Stock Plus build)
- Ready for your cylinder heads and external components
Notes: A refundable core charge may apply. Use a dedicated break-in oil for the first 300–500 miles, then change oil and filter. Does not include external gaskets, fuel system, turbo, or accessories unless otherwise noted.
Specifications
| Brand | Industrial Injection |
|---|---|
| Part Number | PDM-LMLSTKSB |
| Engine | 6.6L LML Duramax (2011–2016) |
| UPC | 840256915761 |
| GTIN | 00840256915761 |
| Core Charge | Yes, refundable (see core policy) |
| Country of Origin | USA (remanfactured) |
| Prop 65 | WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov |
Recommended Complementary Parts
- LML Duramax Category — shop all compatible parts
- Engines & Short Blocks — related bottom-end components
- LML CP3 Conversion Kit — eliminate CP4 issues, 50-state options available
- LML Fuel Injectors — fresh injectors for a complete refresh
- High-quality Oil Pump — ensure proper oil pressure on new build
- Break-In Oil — required for initial 300–500 miles
- Upper/Lower Gasket Sets — for installation
- ARP Head Studs — added clamping for longevity
FAQ
Q: Does this short block come with heads and gaskets?
A: No. This is a short block. You will reuse or add cylinder heads and external components. We recommend adding fresh gasket sets and head studs during installation.
Q: Is tuning required?
A: No tuning is required for the short block itself. If you upgrade to a CP3 conversion or other fueling changes, follow the tuning guidance for those components.
Q: What oil should I use for break-in?
A: Use dedicated break-in oil for the first 300–500 miles, then change oil and filter. See our recommended break-in oil above.
Q: Do I need to pay a core charge?
A: Yes, a refundable core charge may apply. Return your buildable core per our core policy for credit.
Q: Will this fit my 2015 Silverado 2500HD?
A: Yes, if it is equipped with the 6.6L LML Duramax (2011–2016).
