Installation Time
(approx) 30 Minutes
Difficulty Level:
Simple installation for anyone.
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K&N Series 63 AirCharger Cold Air Intake (20-26 3.0L Duramax Sierra 1500)Find parts that fit my vehicle
Item S531693
Our Price
$419.99 each
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$21.00 Available in AT Cash Rewards.
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Guaranteed Increase in Horsepower and Torque
- Enclosed Air Box Protects the Filter from Heat in the Engine Bay
- Roto-Molded HDPE Intake Tube Paired with Oversized Oiled Cotton Air Filter
- Engineered for High Airflow and Exceptional Filtration
- Filter Requires Cleaning Every 100,000 Miles Under Normal Highway Driving Conditions
- Typical Installation Can Be Completed in 60 Minutes or Less with Simple Hand Tools
- No-Hassle Lifetime Limited Warranty
- Will Not Void Vehicle Warranty
- Fits 2020-2026 3.0L Duramax Sierra 1500
| Brand | K&N |
| Cold Air Intake Type | Cold Air Intake |
| Tuning Requirements | No Tune Required |
| Cold Air Intake Tube Material | Plastic |
| Cold Air Intake Filter Type | Oiled |
Description
High-Performance Airflow. The K&N Series 63 AirCharger Cold Air Intake improves engine performance by increasing airflow to the engine, boosting horsepower and torque. Designed for automotive enthusiasts seeking both power and efficiency, this intake replaces the factory air box to provide cooler, denser air for combustion. It is a reliable aftermarket upgrade for those wanting sustainable power gains.
Construction and Appearance. Made from high-density polyethylene (HDPE) through a roto-molding process, the intake tube offers durability and optimal airflow. The system includes a large red conical oiled cotton gauze air filter along with durable stainless steel clamps and couplers. The intake tube's sleek black texture provides a clean, professional look under the hood.
Installation. Installation is straightforward and typically takes 60 minutes or less using simple hand tools. No drilling or permanent vehicle modifications are required, making it a convenient upgrade.
Warranty. The product comes with a no-hassle lifetime limited warranty for peace of mind.
Application. Designed to fit the 2020 through 2026 3.0L Duramax Sierra 1500, ensuring precise fitment and compatibility with this engine and vehicle model.
K&N 63-3118
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) KN Series 63 AirCharger Cold Air Intake
- (1) Instructions Manual
4.7
Customer Reviews (500+)
Questions & Answers
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Will It Fit My Sierra 1500
- 3.0L I6 Duramax - 20, 21, 22, 23, 24, 25, 26
