2011-2016 6.6L GM Duramax LML CP3 Injection Pump Conversion Kit
2011-2016 6.6L GM Duramax LML CP3 Injection Pump Conversion Kit is backordered and will ship as soon as it is back in stock.
Confirm vehicle fitment
Confirm vehicle fitment
Confirm fitment before ordering. Match the year, make, model, trim, engine, drivetrain and selected options shown on this page. If any detail is unclear, search your exact vehicle or contact us before checkout.
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Shipping expectations
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What’s included
What’s included
The product description and selected variant determine what is included. Items shown in lifestyle or installation photos are not included unless they are specifically listed in the description.
2011-2016 6.6L GM Duramax LML CP3 Injection Pump Conversion Kit
2011-2016 6.6L GM Duramax LML CP3 Injection Pump Conversion Kit is backordered and will ship as soon as it is back in stock.
Buy with confidence
Verify fitment, selected options, availability and included components before checkout. Secure payment options and order confirmation are provided at checkout.
Description
Description
- Crafted from solid billet aluminum for durability and precise fitment.
- Improve the reliability and fuel performance of the Duramax engine.
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Replaces unreliable CP4 with proven CP3 platform, avoiding $10k+ repair bills.
- Exclusive molded lines for OEM-quality fit and cleaner, leak-free engine bay.
- Includes high-flow fittings and valley feed line supporting high-performance aftermarket lift pumps.
- Includes all necessary brackets and lines for a seamless swap. (Note: CP3 pump and tuning required separately).
- Provides robust fueling architecture for 2011-2016 LML Duramax, perfect for towing and heavy-duty.
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