Activated Carbon Layer Neutralizes:
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Exhaust fumes
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VOCs
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Industrial pollution
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Odors from moisture and A/C buildup
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That “work truck + fast food bag” smell
Designed for GM’s high-flow HVAC systems, this filter restores healthy cabin air and improves ventilation performance.
Key Features
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Activated Carbon Technology reduces odors & harmful gases
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High-Efficiency Multi-Layer Media traps fine particulates
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OEM-Comparable Fit replaces CP966 / 6091C
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Improves HVAC Airflow in full-size pickups and SUVs
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Durable Construction for extended service life
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Fast, Tool-Free Installation
Why Replace Your Cabin Air Filter?
A dirty cabin filter can cause:
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Weak A/C airflow
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Musty or stale odors
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Dusty interior
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Reduced HVAC efficiency
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Foggy windows
Product description
Vehicle-Specific Fitment
This CF11966 cabin air filter (CP966 / 6091C equivalent) fits the following GM truck and SUV platforms:
GMC
Sierra 1500
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2019–2023
Yukon
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2021–2023
Chevrolet
Silverado 1500
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2019–2023
Equinox
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2018–2023
Blazer
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2019–2023
Nona-nona –
I recently installed the CF11966 Cabin Air Filter with activated carbon in my vehicle, and I am absolutely thrilled with its performance! Here’s why I’m giving it a five-star review:Activated Carbon Feature: The activated carbon is a game changer! It does an incredible job of trapping odors, pollutants, and harmful particles, leaving my cabin smelling fresh and clean. I’ve noticed a huge improvement in air quality while driving, especially on longer trips.Perfect Fit: This filter is compatible with several models, including the Sierra 1500, Silverado 1500, Yukon, Equinox, and Blazer (2019-2023), so it fits perfectly in my vehicle without any issues. The installation was quick and easy, and I didn’t need any special tools or skills.Improved Air Quality: Since installing this filter, the air inside my vehicle feels noticeably fresher. The cabin air seems cleaner, and it’s much more comfortable to breathe, especially with allergens and dust particles being filtered out.Great Value: The price for the quality and features this filter provides is fantastic. The activated carbon really sets it apart from regular filters, making it well worth the investment.Durability: I can tell this filter is built to last. The construction feels solid, and I’m confident it will hold up well over time, keeping my vehicle’s air clean for many months.Overall, the CF11966 Cabin Air Filter with Activated Carbon is an excellent choice for anyone looking to improve their vehicle’s air quality. The added activated carbon makes a noticeable difference in removing odors and keeping the air fresh. Highly recommend it for anyone with compatible models!
Capt Ron –
This cabin filter fits my 2019 GMC Sierra and several other makes and models. It filters the incoming air and debris from outside before it goes into your air conditioner or heater in your vehicle. They recommend changing this filter every 15,000 miles depending on your vehicle’s use. I’m saving well over $100.00 by ordering it from Amazon and installing it myself. Installation is easy and instructions are available online. 5 Stars
Paul Webster –
This fit my 2019 GMC Denali just fine. I gave it 3 stars because it is made so cheaply. I guess it will work fine.
Kenneth Ricks –
Don’t fit