Product Description
The BD DIESEL 1050111 Stock Exchange CP3 Injection Pump is a high-quality remanufactured fuel injection pump engineered for 2004.5–2005 GM Silverado and Sierra 2500/3500 trucks equipped with the 6.6L Duramax LLY diesel engine. Designed as a true stock replacement, this CP3 pump restores proper rail pressure, fueling stability, and drivability for worn or failing factory pumps.
Each pump is fully remanufactured using OE-quality internal components and is tested to ensure correct pressure output and fuel delivery under load. This unit is supplied as a stock exchange CP3, meaning a rebuildable core is required. Ideal for daily-driven trucks, work trucks, and towing applications where reliability and factory performance are critical.
Fitment
- 2004.5–2005 Chevrolet Silverado 2500 / 3500
- 2004.5–2005 GMC Sierra 2500 / 3500
- 6.6L Duramax LLY Diesel Engine
- Stock replacement CP3 injection pump
- Refundable core charge applies
Key Features & Benefits
- OE-style remanufactured CP3 injection pump
- Restores proper rail pressure and fuel volume
- Tested for pressure stability and fuel delivery
- Ideal for stock horsepower and towing applications
- Direct-fit replacement for factory CP3 pump
Is this CP3 pump a direct replacement?
Yes. This pump is designed as a direct-fit stock replacement for the factory CP3 used on 2004.5–2005 Duramax LLY engines.
Does this injection pump require a core?
Yes. This is a stock exchange CP3 injection pump and requires a rebuildable core for refund eligibility.
Is this suitable for modified engines?
This CP3 pump is intended for stock or near-stock horsepower applications. Higher horsepower builds may require an upgraded performance CP3.
Specifications for BD DIESEL PRODUCTS 1050111
| Specification | Details |
|---|---|
| Brand | BD Diesel |
| Part Number | 1050111 |
| UPC | Not listed |
| GTIN | Not listed |
| Shipping Info | Ships ground or freight; CP3 core charge applies |
| Prop 65 | California Proposition 65 Warning |
