HEPA Cabin Air Filter for Chevrolet

If you drive a Chevrolet, GMC, Buick or Cadillac from recent model years, this Dacall replacement cabin filter is engineered to match OE CF11966 fitment while adding enhanced odor control and particle capture. Built with a reinforced frame and four filtration layers, the element is designed to keep dust, pollen, exhaust smells and larger airborne debris out of the HVAC system without restricting airflow.

Which vehicles will this filter work with?

This Dacall filter covers an extensive list of GM vehicles across Chevrolet, GMC, Buick and Cadillac lineups. It replaces multiple OE part numbers so it’s suitable for many model years of trucks, SUVs and sedans — check the compatibility list for exact models and years before purchasing.

• Chevrolet: Silverado 1500/2500/3500, Suburban, Tahoe, Equinox, Blazer, Traverse and more (2013–2025 ranges)
• GMC: Sierra 1500/2500/3500, Yukon/Yukon XL, Acadia, Canyon, Terrain, Hummer EVs (2015–2025 ranges)
• Buick and Cadillac: Select Enclave, Envision, Encore GX, Escalade, XT4/XT5/XT6, CT4/CT5 and others
• Replaces OE numbers including CF11966, 3356914, 13356916 and many cross-references

How does the 4-layer filtration work and what does each layer do?

The design stacks functional materials to address odors, particles and structural durability. Each layer targets specific contaminants so the cabin air entering your HVAC is cleaner while the filter maintains shape in varied conditions.

• Coconut carbon layer: reduces odors and absorbs exhaust gases
• Advanced particle shield: captures fine dust, pollen and soot
• Microfiber mesh: blocks larger dirt and debris to protect the system
• Reinforced frame: resists warping in humidity and preserves sealing

Will using this filter affect HVAC performance or fuel economy?

When installed correctly, the Dacall filter is designed to maintain factory airflow and not impede HVAC operation. Regular replacements help the blower work efficiently by preventing accumulation of particles that can restrict airflow over time.

• Matches OE size and fit to preserve airflow paths
• Reinforced structure avoids collapse that could block vents
• Recommended replacement interval: roughly every 12 months or 12,000 miles, depending on conditions

How do I install the filter and are there any special handling tips?

Installation is straightforward but note the reinforced carbon element is firmer than some soft-style OEM filters. Align the airflow arrow, slide the filter into the housing slowly and avoid folding or forcing the frame to prevent damage.

• Open glove box or filter access panel per vehicle instructions
• Remove old filter, inspect housing for leaves/debris, then insert Dacall filter
• Do not sharply bend or crease the filter; insert gradually until seated

Who is this for: Drivers and fleet owners who want an upgraded replacement cabin filter compatible with many recent GM models, especially those seeking better odor control and particle removal than a basic paper element. It’s suitable for owners who perform routine maintenance and prefer a robust filter that preserves HVAC performance in trucks, SUVs and sedans across Chevrolet, GMC, Buick and Cadillac lineups.