Rough Country Cold Air Intake for Chevy Silverado & GMC Sierra 2014–2018 5.3L/6.2L – Reusable Filter & Heat Shield

Rough Country's Cold Air Intake replaces the factory airbox to feed cooler, denser air to your Silverado or Sierra, improving horsepower, towing responsiveness, and throttle feel while protecting the engine.

Designed specifically for select Chevy Silverado 1500 and GMC Sierra 1500 models with 5.3L or 6.2L V8s (2014–2018 and certain 2019 LD models), this intake relocates the filter away from under-hood heat and uses a large-diameter tube and molded heat shield to deliver higher airflow than the stock system. The kit includes a multi-layer reusable filter, durable high-density polyethylene tubing, and hardware that fits with straightforward bolt-on installation. Note: not compatible with eAssist models.

How does this intake improve horsepower and acceleration?

The system supplies cooler, oxygen-rich air to the combustion chamber so each intake stroke packs more mass for better combustion. Improved airflow and reduced intake restriction let the engine breathe easier, translating into sharper throttle response and increased pulling power under load.

• Large-diameter tubing reduces airflow bottlenecks compared with factory airboxes.
• Cooled air from outside the engine bay increases air density for stronger combustion.
• Molded heat shield minimizes intake air warming from engine heat.

Will it protect my engine from dirt and debris?

Yes — the kit includes a premium, multi-layer reusable filter engineered to trap harmful particles while maintaining high airflow. The filter is serviceable, so you can clean and reuse it rather than replace it, maintaining long-term protection and performance.

• Multi-layer media captures fine dust and larger contaminants.
• Reusable design lowers long-term maintenance costs; simple cleaning procedure.
• Filter sits behind a heat shield for cleaner, cooler intake air.

How difficult is installation and what vehicles fit this kit?

Installation is designed to be user-friendly with factory-style mounting points and included hardware, typically requiring basic hand tools and no permanent modifications. The kit is tailored for specific model years and engine sizes to ensure correct fitment and optimal performance.

• Fits: 2014–2018 Chevy Silverado 1500 (5.3L & 6.2L) and GMC Sierra 1500 (5.3L & 6.2L), plus certain 2019 Silverado 1500 LD 5.3L models.
• Exclusions: Not compatible with eAssist models.
• Includes all clamps, hoses, and hardware for a bolt-on install—no cutting required.

What materials and warranty back the product?

The intake uses high-density polyethylene for the main tube and a molded heat shield designed for heavy-duty use and resistance to engine-bay temperatures. Rough Country supports the product with a limited lifetime warranty, giving buyers assurance in materials and workmanship.

• Durable HDPE tubing resists heat soak and promotes consistent airflow.
• Premium reusable filter construction for long service life.
• Backed by Rough Country’s limited lifetime warranty on workmanship.

Who is this for? Owners of compatible Chevy Silverado or GMC Sierra 1500 trucks who want a straightforward, durable upgrade to increase engine efficiency, throttle response, and towing capability without complicated tuning. It’s ideal for drivers who prefer a reusable filter, want more immediate off-the-line performance, and need a heavy-duty intake that stands up to demanding conditions. Not suitable for eAssist models; verify engine size and model year before purchase.