S&B Cold Air Intake for 2020-2024 Silverado / Sierra 2500 & 3500 6.6L

The S&B Cold Air Intake System is designed to maximize airflow and performance for your 6.6L Silverado or Sierra HD. This intake replaces the restrictive factory air box with a high-flow system engineered to deliver cooler, denser air to your engine for improved throttle response, horsepower, and overall efficiency.

Featuring a massive high-capacity air filter and sealed air box design, the S&B intake protects your engine from dirt and heat while allowing significantly more airflow than the stock intake system. This results in improved engine performance, stronger throttle response, and enhanced engine sound. 

The intake system includes premium silicone couplers, a durable intake tube, and a clear inspection lid that allows you to quickly check the condition of the filter without removing the air box. Installation is simple and requires no cutting or tuning, making it a perfect upgrade for both daily drivers and heavy-duty work trucks. 

Built for durability and performance, the S&B intake system is backed by a million-mile limited warranty and designed to withstand extreme heat and harsh driving conditions.

Key Features

• Increased airflow and improved engine performance
• Washable and reusable high-capacity air filter
• Fully sealed air box to keep out engine heat and debris
• Clear inspection lid for quick filter checks
• Durable silicone couplers and intake components
• Simple bolt-on installation (no tuning required)
• Million-mile manufacturer warranty

Vehicle Fitment

• 2020–2024 Chevrolet Silverado 2500HD / 3500HD 6.6L
• 2020–2024 GMC Sierra 2500HD / 3500HD 6.6L

Perfect For

• Performance upgrades
• Towing and heavy-duty use
• Improved throttle response and engine sound