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

Citumo’s combined engine and activated-carbon cabin air filter set replaces OEM units to improve cabin freshness and help protect the engine in compatible 2019–2026 GM trucks and SUVs.

If you drive a Silverado, Sierra, Suburban, Tahoe, Yukon, Yukon XL, or Escalade from the model years listed, this dual-filter kit is built to match factory fitment and restore filtration performance. The package includes a pleated engine air element engineered to balance airflow with contaminant capture and a multi-layer cabin filter with activated carbon to reduce odors and trap pollen, dust, and fine particles. Before purchasing, verify compatibility with your exact model and engine; this kit is not compatible with 6.6L Duramax diesel variants.

Which vehicles will these Citumo filters fit?

The kit is designed for a wide range of GM light-duty and heavy-duty models across 2019–2026. It covers all trims of Silverado and Sierra 1500, many 2500/3500 HD models (excluding those with the 6.6L diesel), full-size SUVs from 2021 onward, and Escalade models. Use your vehicle identification or the Amazon Garage compatibility tool to confirm fitment.

• Fits 2019–2026 Silverado 1500 and Sierra 1500 (all trims)
• Fits 2020–2026 Silverado/Sierra 2500 & 3500 HD except 6.6L diesel models
• Fits 2021–2026 Suburban, Tahoe, Yukon, Yukon XL, and Escalade (all trims)
• Not compatible with 6.6L Duramax diesel engines — double-check before ordering

How does the activated-carbon cabin filter benefit riders?

The cabin filter uses an activated-carbon layer in addition to pleated media to capture microscopic particulates and absorb common in-vehicle smells. That means less pollen and dust circulating inside the cabin and reduced odors from traffic, pets, or exhaust. It helps maintain a more pleasant interior environment without changing vehicle systems.

• Adsorbs odors and volatile organic compounds with activated carbon
• Traps pollen, dust, and airborne debris in pleated layers
• Improves perceived air quality for driver and passengers

What does the engine air filter protect, and how is it engineered?

The engine filter is built to provide a balance between unrestricted airflow and effective contaminant capture. Pleated filtering media capture dust and particles that can accelerate wear while allowing sufficient air for combustion. Regular replacement helps preserve engine efficiency and may support long-term durability when used as part of routine maintenance.

• Pleated media designed for high dust-holding capacity
• Maintains engine airflow for consistent performance
• Helps prevent abrasive particles from reaching internal components

How easy is installation and how do I confirm part numbers?

Replacement is straightforward for owners or technicians familiar with routine filter changes; the kit matches common OEM dimensions and mounting points for the listed models. Citumo provides cross-reference part numbers for quick verification so you can confirm compatibility before installing. If anything doesn’t fit or perform as expected, Citumo support is available to assist.

• Engine filter cross-references: A3244C, CA12405, PA10417, 84121219, WA10942, SA50063, SA12405
• Cabin filter cross-references: 13508023, 13356914, 13356916, PA10014, CF11966, CUK24003 and others
• Not for use on 6.6L Duramax diesel engines — check vehicle details

Who is this for: Drivers who own compatible Chevrolet, GMC, or Cadillac trucks and SUVs from the specified model years and want a straightforward OEM-replacement filtration upgrade. Choose this Citumo kit if you need a direct-fit engine air element plus an activated-carbon cabin filter to reduce cabin odors and maintain engine protection without complex modifications. If you’re unsure about fitment, confirm with your vehicle’s VIN or contact the seller before purchase.