K&N Engine Air Filter KNX-5065 – 24,000-Mile Life for 2017–2019 Chevy Silverado 2500HD/3500HD & GMC Sierra 2500HD/3500HD

K&N delivers performance and protection with the KNX-5065 Engine Air Filter, part of the Advantage Plus line. Built for extended life, it offers a premium 24,000-mile filter life that doubles the usage time of standard disposable filters. The filter media is specially treated to balance filtration efficiency with airflow, helping you maintain clean intake air while meeting or exceeding OEM specifications. It installs into the factory air box in just minutes, making a straightforward upgrade for compatible trucks.

Extended life for busy drivers

This advanced 24,000-mile solution is designed for long-haul weekends and daily commutes alike. Under typical highway driving, the filter may reduce the frequency of changes compared with traditional 12,000-mile filters, while maintaining strong filtration. The combination of rugged construction and premium media supports durable performance in varied weather and road conditions.

• Premium media delivers strong filtration while preserving airflow for steady intake air.
• Rugged construction stands up to regular use across seasons and climates.
• Two times the life of a standard 12k-mile filter offers fewer replacements and maintenance stops.

In practical terms, you may spend less time on filter changes and more time on the road, especially during long highway drives or busy work weeks. The design aims to deliver reliable air flow without requiring aftermarket modifications.

What to expect in real-world use

The KNX-5065 filter is designed to fit 2017–2019 Chevy Silverado 2500HD/3500HD and GMC Sierra 2500HD/3500HD with V8 engines. While gains can vary by vehicle and driving style, the filter’s optimized airflow and filtration profile are intended to support cleaner intake air paths and steady performance under higher engine demand.

• Specially treated media for efficient filtration and good air flow.
• Long-life design reduces the frequency of filter changes for typical highway use.
• OEM-grade fit ensures a straightforward, tool-free installation in the factory air box.

Easy installation is a hallmark of this filter. It is built to snugly fit the factory air intake, helping drivers upgrade without special tools or permanent modifications. This combination of durability, compatibility, and long life makes the KNX-5065 a practical choice for drivers seeking an extended-life filtration option.