CHEVROLET 723803 Supercharger Diesel 6.6L

( Manufacturer Part Number: 723803 ), ( Manufacturer Warranty: 90 Day ), ( Genuine Oem: No ), ( Seller Notes: 6.60l ), ( Interchange Item Code: 321 ), ( Color: Blue ), ( Type: Supercharger ), ( Partout Id: A-82826902 )

Review CHEVROLET Used Supercharger Fits Pickup 6.6l Diesel Grade fits SILVERADO 3500 2020

Introducing the Chevrolet 723803 Supercharger System, a performance upgrade specifically designed for the 2020 Silverado 3500 with a 6.6L Diesel engine. This supercharger kit is an excellent choice for those seeking to enhance the power and torque of their heavy-duty pickup truck.

The heart of this system is a high-performance Eaton Rotor Supercharger. The supercharger boasts a robust design, ensuring reliable operation even under the most demanding conditions. With a displacement of 2.3 liters, this supercharger can deliver air at a rate of up to 11.5 pounds of boost. This results in increased horsepower and torque, providing a noticeable improvement in acceleration and overall engine performance.

The supercharger system also includes an air-to-water intercooler, which plays a crucial role in maintaining the air temperature entering the engine. The intercooler efficiently cools the air charge, reducing the temperature difference between the air entering and leaving the supercharger. This results in improved combustion efficiency, better engine performance, and reduced heat stress on the engine.

The installation process for this supercharger kit is relatively straightforward, thanks to the comprehensive installation guide and the use of high-quality components. The kit includes all necessary hardware, wiring, and sensors, making it a complete bolt-on solution. Additionally, the kit is CARB EO numbered, ensuring compliance with California emissions regulations.

Upgrading your 2020 Silverado 3500 6.6L Diesel with the Chevrolet 723803 Supercharger System not only grants you increased power and torque but also enhances the overall driving experience. This performance upgrade is ideal for those who demand more from their heavy-duty pickup truck, whether it's for towing, hauling, or simply cruising on the open road.

Please note that installing this supercharger kit may require professional installation for optimal performance and to ensure the warranty remains valid. Always consult with a certified mechanic or Chevrolet dealership to ensure proper installation and to address any specific concerns you may have.

Chevrolet's 723803 supercharger kit is an aftermarket upgrade for the 2020 Silverado 3500 6.6L diesel engine. This kit aims to enhance the vehicle's performance by increasing horsepower and torque. Let's examine some pros and cons of installing this supercharger kit.

1. Power boost: The most significant advantage of installing a supercharger is the noticeable increase in power output. For the 6.6L diesel engine, you can expect a horsepower boost of around 100-150 horsepower and a torque increase of up to 20%-30%.

2. Improved acceleration: Supercharging enhances your vehicle's acceleration, making passing and merging smoother and more efficient.

3. Customization: Supercharger kits give enthusiasts the ability to personalize their vehicles and take performance to the next level.

1. Cost: Installing a supercharger kit can be expensive. The cost of the kit itself, labor, and any necessary modifications can add up quickly.

2. Fuel efficiency: Supercharging can negatively impact fuel economy, as the engine works harder to produce more power.

3. Maintenance: Supercharged engines require more maintenance than stock engines due to the added complexity of the supercharger system.

4. Engine noise: Superchargers can produce more noise than a naturally aspirated engine, which may not be desirable for all buyers.

Installing a Chevrolet 723803 supercharger kit on a 2020 Silverado 3500 6.6L diesel engine offers several advantages, such as increased horsepower and torque, improved acceleration, and the ability to customize the vehicle. However, it comes with some disadvantages, including the high cost, potential fuel efficiency loss, increased maintenance requirements, and the added engine noise.

If you're looking for significant power gains and don't mind the added cost, maintenance, and noise, a supercharger kit like the Chevrolet 723803 may be worth considering. However, if you prioritize fuel efficiency or don't need the increased power, it might be best to stick with the stock engine. Ultimately, the decision depends on your personal preferences and priorities.

Details:

Unless specified as Universal this is a direct fit Supercharger. This part fits vehicles made in the following years 2020 ,2021,2022. Parts go back into cars rather than landfill. Original parts mean a perfect fit.

Every part is cleaned, tested and inspected by experts. All parts are covered by warranty.

part #: 723803 prices

• $599.90-$791.69

specifications reppchargers:

• for models: 3500, Silverado
• for makes: Chevrolet
• for years: 2020
• mpn: 723803
• manufacturer warranty: 90 Day
• genuine oem: No
• seller notes: 6.60l
• interchange item code: 321
• color: Blue
• type: Supercharger
• partout id: A-82826902

offer reppchargers:

• availability: In Stock
• started: July 13, 2025
• quantity: 1
• options: Ship-to-home
• sold: 0

general reppchargers:

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

returns reppchargers:

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

payments reppchargers:

• wallet: Apple-pay
• other
• credit card: Mastercard

shipping reppchargers:

• service: Standard
• class: Standard
• cost: $0.00
• type: Fixed
• transit: 4-9 Days

seller reppchargers:

• # reviews: 2111
• city: Cicero, New York
• rating: 90.8%

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