• Industrial Injection Bosch Disaster CP3 Conversion Kit - Duramax 6.6L LML, Emissions Intact | 2015-2016 Chevy Silverado 2500 - Stateside Performance - Fuel Systems - Industrial Injection - Industrial Injection Bosch Disaster CP3 Conversion Kit - Duramax 6.6L LML, Emissions Intact | 2015-2016 Chevy Silverado 2500
1 1

IND4G6106

Industrial Injection

Industrial Injection Bosch Disaster CP3 Conversion Kit - Duramax 6.6L LML, Emissions Intact | 2015-2016 Chevy Silverado 2500

Industrial Injection Bosch Disaster CP3 Conversion Kit - Duramax 6.6L LML, Emissions Intact | 2015-2016 Chevy Silverado 2500

$7,339.78 USD
$7,339.78 USD
Sale Sold out
Shipping calculated at checkout.

The Industrial Injection Bosch Disaster CP3 Conversion Kit fits the 2015-2016 Chevy Silverado 2500 6.6L LML Duramax and replaces the failure-prone CP4.2 pump with a proven Bosch CP3.

This emissions-intact kit protects your fuel system from catastrophic CP4 failure without deleting factory emissions equipment.

Install Difficulty: Professional Install Only
Requires removal of the factory CP4.2 pump, high-pressure fuel line work, and full fuel system inspection; typically takes 6-10 hours and should be performed by a diesel specialist to avoid contamination and ensure proper high-pressure fuel system sealing.

Product Overview

The CP4.2 injection pump on the LML Duramax is known to fail and send metal debris throughout the entire fuel system. This conversion kit swaps in a durable Bosch CP3 pump to eliminate that risk.

The kit retains all factory emissions components, keeping the truck compliant while gaining the reliability of the CP3 platform. Everything needed to complete the conversion is included.

Features & Specifications

  • Fits: 2015-2016 Chevy Silverado 2500
  • Fits 6.6L LML Duramax diesel only
  • Replaces failure-prone factory CP4.2 pump with Bosch CP3
  • Prevents catastrophic fuel system contamination from CP4 failure
  • Emissions-intact design retains all factory emissions equipment
  • Complete conversion kit with required components
  • Proven Bosch CP3 platform for long-term reliability

Fitment

This part fits the following vehicles:

Year Make Model Submodel
2015-2016 Chevrolet Silverado 2500 All
⚠ Submodel Fitment: If your submodel is not listed in the fitment table above, we cannot confirm fitment. Please contact us before purchasing to verify.

Shipping & Returns

Tracking is typically provided within 3–5 business days; items shipping direct from the manufacturer may take 5–7. Some items are made to order or may be backordered. Questions about stock? Reach us through live chat or email.

Warranty

All warranties are through the manufacturer and are facilitated by Stateside Performance. Some manufacturers require the end user to contact them directly; in that case we will point you to the right contact. Email us with any warranty questions.

View full details

  • Free shipping over $250

    Free shipping applies to items that are shipped via ground through UPS or FedEx and are over $250 going to the continental 48 states. This does not apply to Alaska or Hawaii, and does not apply to any item(s) that are shipped via freight or with any other option other than ground shipping.

    Shipping policy 

  • 30-day returns

    Returns must be requested within 30 days of delivery. Parts must be new, unused, uninstalled, and in original packaging, with an RMA. Some items are final sale.

    Return policy