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2004.5-2007 Duramax KC DIY Balanced Assembly Turbo Kit (300594)

(13)
KC Turbos
$648.00 CAD
Engine Type
360 Rebuild Kit
Turbine Blade Count

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Truck Fitment

Description
Looking for a turbo upgrade that'll get you a quicker spool, more airflow, and lower EGTs? Look no further than the KC Turbos DIY Drop-In Balanced Assembly Turbo Kit with extended tips! These single-plane 11-blade wheels outperform the stock dual-plane design, providing more on the top-end performance and a loud whistle sound.

Part Number: 300594

Features
  • Drop-In 
  • Balanced and ready to install
  • Upgraded 360 thrust bearing
  • Increases airflow
  • Lower EGT's
  • 11-blade single-plane compressor wheel

Warranty
  • Please note that there is NO warranty on any DIY products

Notes
  • 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.

Questions and Answers

Don't see your question? Ask us anything about this product.

  • Does this come with a full re seal/rebuild kit or do I also need to purchase that ?

    Yes, it comes with the complete internal rebuild kit. You do not need to buy it separately!

  • Would it work and would it fit to go into a stock LBZ turbo with just a rebuild kit?

    Yes, this fits the stock turbo housing.

  • Is it’s 10 blade turbine?

    Yes!

  • Does the extreme kit have all the gaskets for installation? Oil drain back and feed, coolant seals and up pipe gaskets

    You will need to purchase up-pipe gaskets, coolant seals, and oil fee and drain lines. This kit will only have the essential seals, o-rings, and upgraded 360-degree thrust bearing.

  • Do you need a tune to install this?

    You can install it and drive the truck safely on the stock tune, but you will be leaving performance on the table without a custom tune.

  • Does it come with turbine and compressor wheel?

    Yes, this will come with both the upgraded Turbine Wheel and the upgraded Compressor Wheel.

  • What is the difference between the Standard and the Extreme kit?

    The standard kit has all the parts essential to do a rebuild. The extreme has all the essential parts plus extra parts to do a full overhall (new cover bolts, pistion cup oring, ext)

  • what is the difference between the standard rebuilt kit and the extreme rebuilt kit?

    There's a great video that breaks down the differences between the kits HERE.

  • Does the KC balanced 300594 rebuild kit with the extreme rebuild fit the stock turbo on an LBZ

    Yes, it's a KC brand kit for the OEM turbo.

Vehicle Fitment - Part No: 300594

Loading Fitments...

Customer Reviews

Overall rating: 5.0 / 5 from 13 reviews.

Kit came with everything needed to rebuild the turbo and after a quick video you will realize how easy it was to install. very happy with the results sounds great and definitely turns heads for half the price of a drop in.

Chhoeuy S. 5/5

2004.5-2007 Duramax KC DIY Balanced Assembly Turbo Kit (300594)

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    Located in West Kelowna, BC.
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