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  3. TURBOS 302150

KC TURBOS 302150 Vortex Turbo Lly Duramax 64/66 2004.5-2006 Chevy/gmc 6.6L

fits make: Chevy, Gmc.

302150 Kc Turbos Vortex Stage 2 64/66 Turbo For 2004.5-2006 Chevy/gmc Lly 6.6l Duramax

( Brand: Kc Turbos ), ( Manufacturer Part Number: 302150 ), ( Fitment 4: 2004.5-2006 Gmc Sierra 3500 6.6l Lly Duramax 4wd ), ( Fitment 3: 2004.5-2006 Gmc Sierra 2500 6.6l Lly Duramax 4wd ), ( Fitment 2: 2004.5-2006 Chevy Silverado 3500 6.6l Lly Duramax 4wd ), ( Items Included: 1 Kc Vortex Stage 2 Turbocharger ), ( Fitment 1: 2004.5-2006 Chevy Silverado 2500 6.6l Lly Duramax 4wd ), ( Note 2: Turbocharger Does Not Include An Actuator; Reuse Your Oe Actuator ), ( Note 3: Lly Require Garrett Vane Position Sensor Adapter 771864-0001 ), ( Note 4: Custom Tuning Strongly Recommended For Best Performance ), ( Note 5: Replaces Oe Part Numbers ), ( Manufacturer Warranty: 1 Year ), ( Features: Upgraded 64mm Billet Compressor Wheel Increases Airflow Efficient, 66mm 10 Blade Turbine Wheel Improves Top End Power And Response, Faster Spool Up For Stronger Low Rpm Torque And Towing Strength, Upgraded 360 Thrust Bearing Enhances Reliability Under Load, Improved Boost Control Maintains Consistent Power Delivery, Cooler Egts For Safer Towing And Sustained Heavy Performance, Point Milled Wheel Machining Optimizes Precision And Balance, Direct Drop In Design Maintains Full Factory Style Fitment ), ( Finish: Raw ), ( Performance Part: Yes ), ( Vintage Part: No ), ( California Prop 65 Warning: Warning ), ( Type: Turbocharger ), ( Oe/oem Part Number: 98061571, 19329915, 12639460 ), ( Country Of Origin: United States )

Review KC TURBOS Vortex Stage 64/66 Turbo For 2004 .5-2006 Chevy/gmc Lly 6.6l Duramax

Introducing the KC Turbo 302150 Vortex 64/66 turbocharger, an exceptional upgrade for your 2004.5-2006 Chevrolet or GMC 6.6L Duramax LLY diesel engine. This turbocharger is an aftermarket high-performance unit designed to deliver increased power and torque, enhancing your vehicle's overall driving experience.

The KC Turbo 302150 Vortex 64/66 turbocharger features a larger compressor wheel and a more efficient turbine design, resulting in improved airflow and boost pressure. The compressor wheel is a 64-trimpot design, while the turbine is a 66-trimpot design, ensuring optimal performance and efficiency. The Vortex design of the turbine housing promotes better gas flow, reducing turbulence and increasing efficiency.

This turbocharger is suitable for both off-road and on-road applications, making it an excellent choice for those seeking improved power and torque for towing, off-roading, or racing. The KC Turbo 302150 Vortex 64/66 turbocharger is capable of producing up to 500 horsepower and 1,000 ft-lbs of torque, making it a significant upgrade over the factory turbocharger.

The KC Turbo 302150 Vortex 64/66 turbocharger is designed with durability and reliability in mind. It features a billet aluminum compressor wheel and a high-strength steel turbine wheel, ensuring the ability to handle the increased power and stress that comes with higher performance. The turbocharger also includes a high-performance wastegate, which helps manage boost pressure and ensures optimal engine performance.

Installing the KC Turbo 302150 Vortex 64/66 turbocharger is a relatively straightforward process, requiring some mechanical knowledge and experience. The turbocharger comes with all necessary hardware and instructions, making the installation process as smooth as possible. It's important to note that installing this turbocharger may require additional modifications to the engine and exhaust system to ensure proper fitment and functionality.

In conclusion, the KC Turbo 302150 Vortex 64/66 turbocharger is an excellent upgrade for your 2004.5-2006 Chevrolet or GMC 6.6L Duramax LLY diesel engine, delivering increased power and torque for improved driving performance. Its durable and efficient design, along with its ability to handle high power outputs, makes it a top choice for off-road and on-road applications. If you're seeking a significant upgrade for your Duramax engine, the KC Turbo 302150 Vortex 64/66 turbocharger is an excellent investment.

The KC Turbo 302150 Vortex 64/66 turbocharger is a popular aftermarket upgrade for the 2004.5-2006 Chevy/GMC LLY 6.6L Duramax diesel engines. This turbocharger offers several advantages and disadvantages that are essential for potential buyers to consider.

Advantages:

1. Increased Power: The primary reason for installing a high-performance turbocharger like the KC Turbo 302150 is to boost power output. This turbocharger delivers more airflow to the engine, resulting in increased horsepower and torque.

2. Improved Engine Response: With better airflow, the engine responds more quickly, leading to smoother acceleration and improved drivability.

3. Enhanced Towing Capacity: The increased power output and torque make the truck more capable of towing heavier loads.

4. Better Fuel Economy: Although not a primary goal, some users report improved fuel economy due to the engine running more efficiently.

Disadvantages:

1. Cost: The KC Turbo 302150 is more expensive than the stock turbocharger. The installation cost, including labor and parts, can be substantial.

2. Complex Installation: The installation process can be complex and time-consuming, requiring professional assistance or extensive DIY skills.

3. Lifetime: High-performance turbochargers like the KC Turbo 302150 may have a shorter lifespan compared to stock turbochargers due to the increased stress on the components.

4. Emissions: The increased power output may impact emissions, potentially leading to emissions-related issues or increased maintenance costs.

Ending Conclusion:

The KC Turbo 302150 Vortex 64/66 turbocharger offers significant power gains and improved engine response, making it an attractive option for those seeking increased towing capacity and better drivability from their 2004.5-2006 Chevy/GMC LLY 6.6L Duramax diesel engine. However, it comes with a higher cost, complex installation, potential for shorter lifespan, and possible emissions-related concerns. Ultimately, the decision to purchase this turbocharger depends on the individual's priorities, budget, and technical expertise.

Recommendation:

For those seeking a significant power increase and improved towing capacity, the KC Turbo 302150 Vortex 64/66 turbocharger is a viable option. However, potential buyers should carefully consider the costs, installation complexities, and potential drawbacks before making a purchase. It is recommended that individuals consult with a trusted diesel performance specialist to assess their specific needs and determine if this turbocharger is the best fit for their vehicle.

Details:

Cooler EGTs for safer towing and sustained heavy performance. Whether you daily drive, tow, or want a stronger street setup, the Stage 2 balances provability with top-end performance and EGT control. Custom tuning strongly recommended for best performance. Improved boost control maintains consistent power delivery.

Performance: Faster spool and improved boost control. Turbocharger does NOT include an actuator; reuse your OE actuator. Point milled wheel machining optimizes precision and balance. Faster spool up for stronger low rpm torque and towing strength.

This turbo features an advanced 64mm billet compressor wheel and a 66mm high-flow 10-blade turbine designed to improve power, spool-up, cooling, towing capability. Construction: CNC-machined housings and wheels. 66mm 10 blade turbine wheel improves top end power and response. Specifications: Brand: KC Turbos.

The enhanced geometry supports 650 700 HP with supporting modifications while retaining compatibility factory manifolds, up-pipes, and exhaust braking systems where calibration permits. For best results, custom tuning is recommended. Direct drop in design maintains full factory fitment.

part #: 302150 price

  • $2590.00

specifications turbiparts:

  • for makes: Chevy, Gmc
  • brand: Kc Turbos
  • mpn: 302150
  • fitment 4: 2004.5-2006 Gmc Sierra 3500 6.6l Lly Duramax 4wd
  • fitment 3: 2004.5-2006 Gmc Sierra 2500 6.6l Lly Duramax 4wd
  • fitment 2: 2004.5-2006 Chevy Silverado 3500 6.6l Lly Duramax 4wd
  • items included: 1 Kc Vortex Stage 2 Turbocharger
  • fitment 1: 2004.5-2006 Chevy Silverado 2500 6.6l Lly Duramax 4wd
  • note 2: Turbocharger Does Not Include An Actuator; Reuse Your Oe Actuator
  • note 3: Lly Require Garrett Vane Position Sensor Adapter 771864-0001
  • note 4: Custom Tuning Strongly Recommended For Best Performance
  • note 5: Replaces Oe Part Numbers
  • manufacturer warranty: 1 Year
  • features: Upgraded 64mm Billet Compressor Wheel Increases Airflow Efficient, 66mm 10 Blade Turbine Wheel Improves Top End Power And Response, Faster Spool Up For Stronger Low Rpm Torque And Towing Strength, Upgraded 360 Thrust Bearing Enhances Reliability Under Load, Improved Boost Control Maintains Consistent Power Delivery, Cooler Egts For Safer Towing And Sustained Heavy Performance, Point Milled Wheel Machining Optimizes Precision And Balance, Direct Drop In Design Maintains Full Factory Style Fitment
  • finish: Raw
  • performance part: Yes
  • vintage part: No
  • california prop 65 warning: Warning
  • type: Turbocharger
  • oe/oem part number: 98061571, 19329915, 12639460
  • country of origin: United States

offer turbiparts:

  • sold: 0
  • started: February 23, 2026
  • quantity: 5
  • availability: In Stock
  • options: Ship-to-home

general turbiparts:

  • Air Fuel Delivery > Turbos, Superchargers Intercoolers > Turbos Parts
  • condition: New

shipping turbiparts:

  • transit: 2-4 Days
  • service: Standard
  • class: Standard
  • type: Fixed
  • cost: $0.00

returns turbiparts:

  • paid by: Seller
  • policy: Returns Accepted
  • time: 30 Days

seller turbiparts:

  • rating: 99.8%
  • city: Shelbyville, Indiana
  • # reviews: 8470

payments turbiparts:

  • wallet: Apple-pay
  • other
  • credit card: Diners-club
for makes: chevy, gmc, fitment 4: 2004.5-2006 gmc sierra 3500 6.6l lly duramax 4wd, fitment 3: 2004.5-2006 gmc sierra 2500 6.6l lly duramax 4wd, fitment 2: 2004.5-2006 chevy silverado 3500 6.6l lly duramax 4wd, items included: 1 kc vortex stage 2 turbocharger, fitment 1: 2004.5-2006 chevy silverado 2500 6.6l lly duramax 4wd, note 2: turbocharger does not include an actuator; reuse your oe actuator, note 3: lly require garrett vane position sensor adapter 771864-0001, note 4: custom tuning strongly recommended for best performance, note 5: replaces oe part numbers, manufacturer warranty: 1 year, features: upgraded 64mm billet compressor wheel increases airflow efficient, 66mm 10 blade turbine wheel improves top end power and response, faster spool up for stronger low rpm torque and towing strength, upgraded 360 thrust bearing enhances reliability under load, improved boost control maintains consistent power delivery, cooler egts for safer towing and sustained heavy performance, point milled wheel machining optimizes precision and balance, direct drop in design maintains full factory style fitment, finish: raw, performance part: yes, vintage part: no, california prop 65 warning: warning, type: turbocharger, oe/oem part number: 98061571, 19329915, 12639460, country of origin: united states,
category: auto parts > air fuel delivery > turbos, superchargers intercoolers > turbos parts, color: raw, sku: 12649439480922722,

Kc Turbos 302150 Is Similar To:

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4 offers $2590.00–$2590.00 USD
  • Offer #1: $2590.00 price + $0.00 shipping estimate = $2590.00* total.FREE SHIPPING
  • Offer #2: $2590.00 price + $0.00 shipping estimate = $2590.00* total. This turbo features an advanced 64mm billet compressor wheel and a 66mm high-flow 10-blade turbine designed to improve power, spool-up, cooling, and towing capability.FREE SHIPPING
  • Offer #3: $2590.00 price + $0.00 shipping estimate = $2590.00* total.FREE SHIPPING
  • Offer #4: $2590.00 price + $0.00 shipping estimate = $2590.00* total. Compatibility: LLY LBZ LMM models 2004.5 2010.FREE SHIPPING

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