COCOAUTO Engine & Cabin Air Filter Kit for Silverado/Sierra 1500 (2014–2018) — Activated Carbon Cabin, High-Flow

This kit bundles the two most commonly replaced air filters into one purchase to simplify routine maintenance. Each element is engineered to match near-OEM fit and function so you can restore airflow, reduce interior odors, and help maintain engine performance without hunting for separate parts. The package is aimed at owners of compatible Chevrolet and GMC trucks and SUVs who want a straightforward, cost-effective service solution.

Which vehicles and engines is this kit compatible with?

The COCOAUTO kit is made for specific gasoline and hybrid GM pickups and SUVs—note that it is not for diesel engines. It covers a range of Silverado and Sierra 1500/2500/3500 model years and several full-size SUVs and vans from the same era. Always confirm fitment using your vehicle year, model, and engine size before ordering.

• Supported Silverado/Sierra 1500: 2014–2018 (4.3L, 5.3L, 6.2L Gas/Hybrid) and select 2019 models.
• Supported heavy-duty models: 2015–2019 Silverado/Sierra 2500 & 3500 HD (6.0L Gas/CNG).
• Also fits many 2015–2020 Tahoe, Yukon, Suburban, Escalade, Cheyenne models listed in product details.
• Not compatible with diesel engines—verify with part numbers or Amazon’s My Garage tool.

How do these two filters improve vehicle performance and comfort?

The engine air filter helps maintain steady airflow to the engine so combustion stays efficient, while the activated carbon cabin filter traps particles and reduces odors inside the passenger compartment. Replacing both at once addresses intake and interior air quality together, supporting fuel economy and a fresher cabin environment.

• Engine filter: high-flow media to protect the engine and help maintain acceleration responsiveness.
• Cabin filter: activated carbon layer reduces odors and captures pollen, dust, and particulates.
• Replacing both prevents reduced HVAC airflow and avoids strain on engine and climate systems.
• Typical swap time: about 10 minutes for both filters with basic hand tools.

What filter numbers and replacement intervals should I know?

The kit corresponds to several common OEM-style part numbers for both engine and cabin filters, letting you cross-check compatibility. For regular driving, follow the typical 12 months or 12,000 miles guideline and increase frequency in dusty or heavy-use conditions.

• Engine cross-references: CA8755A, 22845992, 23349854, A3181C, A1518C, 15908915.
• Cabin cross-references: CF11809, 23281440, 22808781, CF1188, WP10129, CAF1914P, CF1287, C38173, XC10386.
• Replace yearly or every 12,000 miles; inspect sooner if driving in dusty areas.
• Use Amazon’s compatibility tool (My Garage) to confirm before purchase.

How easy is installation and what should I expect during maintenance?

Both filters are designed for straightforward replacement with minimal tools and basic mechanical familiarity. The cabin filter typically slides into a housing behind the glovebox or under the dash, and the engine filter fits within the airbox; each service can be completed in roughly ten minutes once the housing is opened.

• Installation time: about 10 minutes for the combined kit for most models.
• Tools needed: common hand tools (screwdriver or small socket set) depending on vehicle clips.
• Inspect housings and seals; replace worn clamps or gaskets if present.
• Recycling: follow local guidelines for used filters and packaging disposal.

Who is this for: This COCOAUTO 2-in-1 kit is intended for owners and DIY mechanics of compatible Chevrolet and GMC trucks and SUVs who want a convenient, near-OEM replacement option for both engine and cabin air filters. It’s especially helpful for drivers who prefer a single, time-saving purchase to keep filtration and airflow working properly between routine service intervals.