Product Description
The DDPNCP3-332 from Dynamite Diesel Performance is a brand-new CP3 injection pump, specifically designed for 2001–2004 GM Duramax trucks equipped with the LB7 engine. This is not a remanufactured unit – it's a genuine new Bosch pump, ensuring the highest reliability and performance standards.
If you're experiencing hard starts, low rail pressure, or injector issues, replacing your aging CP3 pump with a brand-new unit can restore consistent fuel delivery and performance.
Fitment Applications
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2001–2004 Chevrolet Silverado 2500HD / 3500HD – Duramax 6.6L LB7
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2001–2004 GMC Sierra 2500HD / 3500HD – Duramax 6.6L LB7
Not compatible with LLY, LBZ, LMM, LML, or L5P engines
Direct replacement for trucks with factory-installed CP3 pump
Key Features
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Brand-new CP3 – zero miles, not a reman
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OEM fit and function for Duramax LB7
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Supports stock and mild performance applications
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Reliable, consistent high-pressure fuel delivery
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No core charge – no returns or downtime
Recommended For
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High-mileage trucks needing fuel system refresh
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Injector replacements
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Poor fuel rail pressure or CP3-related DTCs
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Reliability-focused daily drivers or work trucks
The DDPNCP3-332 is the perfect solution for Duramax LB7 owners who want a true brand-new CP3 pump — not rebuilt, not used, and no core hassle. Built by Bosch and backed by DDP's diesel expertise.
