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SKU: 63-3119 | UPC: 024844385390
K&N 2020+ Chevrolet Silverado 2500/3500 V8-6.6L DSL Performance Intake System
The K&N 63-3119 Performance Air Intake System delivers dyno-proven gains of 12.24 HP at 2652 RPM for 2020-2022 Chevrolet Silverado 2500 HD 3500 HD and GMC Sierra 2500 HD 3500 HD models with 6.6L Duramax diesel engines. This enclosed cold air intake replaces stock airbox with a heat-shielding box roto-molded HDPE tube and oversized high-flow filter for more power torque and throttle response. Install in under 60 minutes with basic hand tools for immediate performance on heavy-duty trucks.
Key Features
- Enclosed Air Box: Shields filter and inlet air from engine bay heat for cooler denser intake charge and consistent power
- Roto-Molded HDPE Tube: Expands airflow volume to engine with smooth mandrel-bent design for dyno-tested horsepower and torque gains
- High-Flow Oiled Cotton Filter: Washable reusable oversized conical filter lasts up to 100000 miles between services under highway conditions
- Easy Access Design: Tool-free lid on air box allows quick filter inspection cleaning and replacement
- Guaranteed Power: Provides measurable increases in horsepower and torque backed by K&N No-Hassle Lifetime Limited Warranty
Product Notes
- Replaces OEM airbox without cutting or permanent modifications
- Clean filter every 100000 miles or as needed based on dusty conditions
- Product weighs 11.3 lbs ships in box 22 x 14.5 x 14.25 inches
Installation Notes
- Professional installation recommended.
- Completes in 60 minutes or less using included clamps couplers and hand tools
- Bolt-on system fits factory mounting points no drilling required
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2020-2022 | Chevrolet | Silverado 2500 HD | Custom |
| 2020-2022 | Chevrolet | Silverado 2500 HD | High Country |
| 2020-2022 | Chevrolet | Silverado 2500 HD | LT |
| 2020-2022 | Chevrolet | Silverado 2500 HD | LTZ |
| 2020-2022 | Chevrolet | Silverado 2500 HD | WT |
| 2020-2022 | Chevrolet | Silverado 3500 HD | LT |
| 2020-2022 | Chevrolet | Silverado 3500 HD | LTZ |
| 2020-2022 | Chevrolet | Silverado 3500 HD | WT |
| 2020-2021 | GMC | Sierra 2500 HD | Base |
| 2020-2022 | GMC | Sierra 2500 HD | Denali |
| 2022 | GMC | Sierra 2500 HD | Pro |
| 2020-2022 | GMC | Sierra 2500 HD | SLT |
| 2020-2021 | GMC | Sierra 3500 HD | Base |
| 2020-2022 | GMC | Sierra 3500 HD | Denali |
| 2022 | GMC | Sierra 3500 HD | Pro |
| 2020-2022 | GMC | Sierra 3500 HD | SLE |
| 2020-2022 | GMC | Sierra 3500 HD | SLT |
Why Choose K&N?
- Engineered tested on dynamometer for real-world power gains on diesel trucks
- High-density polyethylene construction resists cracking deformation over time
- Over 50 years designing intakes for millions of vehicles worldwide
Frequently Asked Questions
-
Q: Does the K&N 63-3119 fit 2021 Chevrolet Silverado 3500 HD LTZ 6.6L diesel?
A: Yes it fits all listed 2020-2022 Silverado 2500 HD 3500 HD and Sierra models with V8-6.6L DSL engine confirm your submodel above -
Q: What material is used for the air filter and tube?
A: Oiled cotton gauze filter media pairs with durable roto-molded high-density polyethylene HDPE intake tube -
Q: What warranty covers this intake system?
A: K&N No-Hassle Lifetime Limited Warranty protects the entire system will not void your vehicle warranty
Shipping & Handling
- Method: Ground shipping via UPS or FedEx
- Availability: In stock - ships same or next business day
- Packaging: Secure box measuring 22 x 14.5 x 14.25 inches
- Weight: 11.3 lbs
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Looks pretty nice
Looks pretty nice, pricing was good and the reinforcement is a big plus.
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I emailed customer service to inquire about when it would be shipped
I emailed customer service to inquire about when it would be shipped. They checked and emailed me with the answer. Customer service is A1
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