Citumo Engine & Cabin Air Filter Kit for Chevy, GMC & Cadillac — 2019–2026 Fit with Activated Carbon

Citumo's Engine and Activated Carbon Cabin Air Filter kit replaces both engine intake and cabin filters for select Chevy, GMC and Cadillac trucks and SUVs to improve air quality and protect engine performance.

This dual-filter kit pairs a high-flow engine air filter with an activated-carbon cabin filter formulated to trap dust, pollen and common in-cabin odors. Designed for a direct replacement on many 2019–2026 light-duty and heavy-duty GM models (excluding 6.6L Duramax diesel applications), the set uses OE-style dimensions and referenced part numbers to simplify selection and installation. Whether you want cleaner air inside the cab or to keep contaminants out of your engine, this kit offers a balanced combination of filtration and airflow.

Will these filters fit my Silverado, Sierra, Tahoe, Yukon or Escalade?

The kit is engineered to match factory dimensions for many recent GM models. Compatibility covers most 2019–2026 Silverado 1500 and Sierra 1500 (all trims) and many 2020–2026 2500/3500 HD, plus 2021–2026 Suburban, Tahoe, Yukon, Yukon XL and Escalade variants.

• Verified fit references: engine A3244C, CA12405, PA10417 and others listed for quick cross-checking.
• Cabin filter references include 13508023, 13356914, PA10014, CAF1904P and additional OEM numbers.
• Important exception: NOT compatible with 6.6L Duramax diesel 2500/3500 HD models.
• Use your vehicle tool (e.g., Amazon Garage) to confirm exact fit before purchase.

How do these filters improve cabin air and reduce odors?

The cabin element includes an activated carbon layer that adsorbs volatile compounds and common vehicle odors while the fibrous media captures particulates. This combination reduces airborne irritants inside the passenger compartment without restricting airflow to the HVAC system.

• Activated carbon layer targets VOCs and unpleasant smells from traffic and road debris.
• Multi-layer fibrous media traps pollen, dust and larger particulates.
• Maintains proper air distribution and heater/AC performance when installed correctly.

What engine protection and performance effects can I expect?

The engine air filter balances contaminant capture with unrestricted airflow to help sustain combustion efficiency and protect internal components from abrasive dust and debris. Replacing a clogged or old filter helps restore designed airflow and can support consistent engine response.

• High-flow media reduces restriction while collecting particulate contaminants.
• Helps prevent premature wear from dust and debris entering the intake system.
• Designed as a direct replacement to match factory sealing and fitment for reliable performance.

Is installation difficult and what should I verify during replacement?

Installation follows standard engine and cabin filter replacement procedures and typically requires only basic hand tools. Confirm orientation, gasket seating and that the filter matches your OEM part number before final assembly to ensure a proper seal and function.

• Check part numbers provided in the product listing against your vehicle’s OEM numbers.
• Inspect housing gaskets and clean seating surfaces before installing new filters.
• Torque or fasten covers per manufacturer specs and test HVAC/engine operation after install.

Who is this for: This Citumo dual-filter kit is aimed at owners of compatible Chevy, GMC and Cadillac trucks and SUVs who want an easy, OE-dimension replacement to restore airflow, protect their engine from contaminants, and improve in-cabin air quality with an activated-carbon element. If you drive frequently in dusty conditions, live in areas with pollen and road odors, or simply follow regular maintenance intervals, this set offers a practical upgrade—just confirm your exact model and engine (note the 6.6L Duramax diesel exclusion) before purchasing.