Product Description
Industrial Injection PDM-LB7STKSB Premium Stock Plus Short Block – 2001–2004 GM 6.6L Duramax LB7
Restore your LB7’s reliability with the Industrial Injection Premium Stock Plus Short Block. Built for daily drivers and work trucks that demand OE-level manners with premium machine work, this short block is a ready foundation for injectors, turbos, and tuning that stay within stock+ power levels.
Key Features
- OE-spec Stock Plus build for durability and longevity
- Professionally machined and assembled short block
- Perfect base for fresh LB7 fuel & air upgrades
- Ideal for tow/haul, ranch, fleet, and daily-driver duty
What’s Included
- Fully machined LB7 cylinder block (6.6L) with rotating assembly installed
- Crankshaft, rods, pistons & rings, main/rod bearings (per Stock Plus spec)
- Balanced assembly and new wear items per builder spec
Fitment
Vehicle: 2001–2004 Chevrolet Silverado/GMC Sierra 2500HD & 3500 with 6.6L Duramax LB7 diesel.
Engine Code: LB7
Part Number: PDM-LB7STKSB
Important Notes
- Core Charge & Core Policy: Core may be required. See our Core Policy for details.
- Freight Shipping: Ships truck freight to commercial or freight-accessible addresses. See Shipping & Returns.
- Professional Installation Recommended.
Specifications
| Brand | Industrial Injection |
|---|---|
| Part Number | PDM-LB7STKSB |
| Engine Family | GM 6.6L Duramax LB7 (2001–2004) |
| Displacement | 6.6 Liters |
| Configuration | Short Block (assembled rotating assembly) |
| Intended Use | Stock / Stock-Plus power levels |
| UPC | TBD (see product label) |
| GTIN | TBD (see product label) |
| Prop 65 | WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov |
Recommended Parts (Add-Ons)
- ARP Head Stud Kit – essential clamp load for longevity
- Complete LB7 Gasket & Seal Set – top & bottom end
- LB7 Water Pump – fresh cooling system assurance
- Oil Pump & Pick-Up Tube – oiling reliability
- Industrial Injection Fuel System Components
- LB7 Injector Set & High-Pressure Lines
- Radiator & Cooling System Service Parts
FAQ
Q: Does this include cylinder heads?
A: No. This is a short block. Pair with your refreshed or new heads and a complete gasket set.
Q: What power level is “Stock Plus”?
A: It’s designed for stock behavior with premium machine work and parts quality, ideal for towing and daily use with mild upgrades.
Q: Is tuning required?
A: Not for a stock replacement. If you add larger injectors/turbo, consult your tuner.
Q: Is a core required?
A: Many engine assemblies require a refundable core. Check our Core Policy or contact us for current details.
Q: Can this ship to a residence?
A: Freight carriers may require a commercial address or liftgate service. See Shipping & Returns.
