2004.5-2007 Duramax LLY/LBZ KC Balanced Assembly DIY Turbo Kit
The KC Turbos drop in GTX style billet compressor wheel with extended tips are a great upgrade for someone looking for a little quicker spool and a little more air flow. Our testing has shown that the 11 blade single plane wheels perform better than the stock dual plane design.
The KC Turbos 10 blade Turbine design flows much more and reduces EGT's. Giving you a lot more on the top end performance. This will give you a very loud whistle sound! Some say it sounds like a jet engine.
***Please note that there is no warranty on any DIY products***
- Drop-In
- Balanced and ready to install
- Upgraded 360 thrust bearing
- Increases airflow
- Lower EGT's
- 11-blade single-plane compressor wheel
Please note that there is NO warranty on any DIY products. You can also upgrade your assembly from coming with the standard 360 rebuild kit to the Extreme rebuild kit DOES NOT WORK for LMM and LML Duramax style turbos. It is your responsibility to verify your turbo has not been updated to the latest Garrett Design. If it has been updated, then this upgrade WILL NOT WORK. Please contact us with any questions.
Please note that actual products may differ from images shown on our website. While we strive for accuracy in product listings, manufacturers may make changes to design, contents, color, or packaging without notice. Product images are for illustrative purposes only and may not represent the exact item you receive.
By purchasing, you acknowledge and accept that variations may occur and release OCDiesel from any liability related to product appearance differences.
Order Processing Time:
Orders are typically processed within 24-48 hours after the order has been placed.
Custom or special order items may take longer to process, typically 3-5 business days depending on the product and customization required.
Shipping Methods:
Standard Shipping (3-7 business days - location dependent)
Express Shipping (1-2 business days- location dependent)
Packaging:
All parts are securely packaged to better prevent any damage during transit. Fragile or high-value parts will be packaged with additional protective materials, such as bubble wrap or foam padding.
Shipping Rates:
Shipping rates vary based on the size, weight, and destination of the package. You can view the estimated shipping costs for your order during the checkout process before placing your order.
Order Tracking:
Once your order has been shipped, you will receive an email with the tracking number and carrier information. You can also track your order status by logging into your OCDiesel account.
USA Shipping:
We ship to the USA! (Except California) Please note that USA shipping rates and delivery times may vary based on destination. Customers are responsible for any customs fees, import taxes, or additional charges that may apply.
Not all products are stocked in-house. To ensure you receive your desired items promptly, please check for availability before placing your order. Some products may be backordered due to high demand or supply chain constraints, which could result in longer delivery times.
We strive to keep our inventory updated regularly, but availability can change quickly. For the most accurate information, contact the OCDiesel customer service team using either this link, or the chat bubble on the bottom right of this page.
Most items are eligible for return within 30 days of shipping, provided they are unused, in original manufacturer packaging, and in resalable condition. All returns & cancellations are subject to restocking and cancellation fees.
Returns must include a Return Authorization Number (RA #) and be shipped with tracking. Return shipping costs are the responsibility of the customer.
Custom/special orders, electronics, and digital goods are final sale—no returns, refunds, or exchanges.
For full return instructions, fee details, and conditions, click here.
