The GMC Sierra 2500HD Injection Pump Conversion Kit by Industrial Injection is an essential upgrade for diesel enthusiasts. This CP4 to CP3 Conversion Kit, designed specifically for models from 2011 to 2016, offers enhanced reliability and efficiency for your vehicle's fuel system.

The conversion kit replaces the stock CP4 pump with the more durable and dependable CP3 pump, ensuring improved fuel pressure and reduced risk of pump failure. The CP3 pump is renowned for its longevity and performance, making it a preferred choice among diesel owners who demand more from their engines. The best part? This conversion requires no additional tuning, allowing for a straightforward installation that retains your truck's stock emissions systems. This upgrade not only mitigates potential CP4 failures but also promotes smoother operation under varying loads.

Features

• Compatible with 2011-2016 GM Duramax 6.6L LML models
• Direct replacement, no tuning required
• Improves fuel system reliability
• Reduces risk of fuel pump failure
• Maintains factory emissions standards

For those passionate about maximizing their diesel engine's performance, this conversion kit offers a practical solution. If you have any questions about this product, feel free to call us directly. We have two convenient locations in Austin, Texas and Los Angeles, California area, where we offer installation and customization services. Contact us at 512-982-9393 (TX) or 562-981-6800 (CA). If you're considering purchasing multiple items, reach out to discuss potential shipping discounts. Installation on premises is available at both our locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov