Stock Reman CP3

Features:

• Fits 2004.5–2005 LLY Duramax engines
• Factory OEM remanufactured for stock performance
• Built with brand new internal components
• Balanced to tighter-than-OEM tolerances
• Reliable fueling for stock or built trucks
• Compatible with daily drivers and race builds
• Thoroughly tested for consistent pressure output
• Drop-in replacement with OEM fitment
• Crafted in-house for performance and longevity
• Engineered to exceed factory durability

Reliable Fuel Delivery, Backed by Proven Precision

When you're building a dependable Duramax setup or bringing your LLY-powered truck back to peak performance, the Industrial 0986437308SE-IIS Stock Reman CP3 is the smart way to go. Starting with a genuine OEM CP3 pump, this unit is carefully remanufactured using all brand-new internal parts. The process goes far beyond basic refurbishment. Each pump is balanced in-house to tolerances even tighter than what the original manufacturer required, which means smoother fuel delivery, better long-term reliability, and consistent performance whether you're daily driving, towing heavy, or hitting the track.

OEM Fit with Enhanced Durability

This CP3 is engineered to drop right in without any modifications, making it an ideal choice for 2004.5 to 2005 GM Silverado and Sierra HD trucks equipped with the 6.6L LLY Duramax. Despite being a stock-flow pump, it’s built to handle the demands of higher horsepower builds just as easily as it handles stock configurations. That means you get the flexibility to upgrade later without needing a whole new setup. With its precise construction and premium internal components, this remanufactured CP3 offers a solid mix of factory fitment, high-end craftsmanship, and peace of mind that your injection system won’t be the weak link in your build.

Fits: 2004.5, 2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LLY