RVgolf Engine+Cabin Air Filters Set Fit for 2019-2025 2026 Chevrolet Silverado 1500＆GMC Sierra 1500, 2021-2025 2026 Suburban Engine Filter Replacement Cabin Air Filter Accessories# CF11966 84121217

What this kit is and why I tried it

I maintain a 2022 Silverado 1500 in-house, and air filters are one of those easy wins you can handle in the driveway. The RVgolf filter set bundles an engine air filter and a cabin air filter sized for late-model GM half-ton trucks and SUVs. On paper, it promises high-efficiency media, low airflow resistance, and an easy install. I put it to work as part of a routine service interval to see how it stacks up against OEM components in fit, finish, and day-to-day performance.

Compatibility and what’s included

The RVgolf kit I used is designed for:
- Chevrolet Silverado 1500 (2019–2026)
- GMC Sierra 1500 (2020–2026)
- Chevrolet Suburban (2021–2026)
- Chevrolet Tahoe (2021–2026)

The engine filter cross-references to GM 84121217 and CA12404. The cabin filter lines up with CF11966 (also listed as CF1185). If you’re buying by part number, that mapping is helpful, and in my case the fit matched the Silverado’s housings without modification.

The box contains exactly what you need and nothing you don’t: one engine air filter and one cabin air filter. No fasteners or tools are required for these vehicles.

Build quality and materials

• Engine air filter: The media is a dense, high-fiber paper with uniform pleats and a consistent resin treatment. The perimeter gasket is a molded, pliable rubber that compresses evenly in the airbox and doesn’t shed flash. The plastic end caps are rigid with clean edges. Overall, it feels on par with OEM in stiffness and sealing integrity.

• Cabin air filter: This is a multi-layer element rather than a single sheet. The layers are clearly differentiated by density, designed to trap larger debris first and finer particulate downrange. It’s not marketed as an activated charcoal or HEPA filter, so set expectations accordingly—this is a particulate filter aimed at dust, pollen, and road grime, not odors or fumes. The frame is straight and well-bonded, and the flow direction arrow is easy to see.

Both filters arrived square and undamaged, with no warped pleats. The media edges are sealed neatly, which matters for bypass control.

Installation experience

I completed both filters in under 15 minutes with basic hand access.

• Engine air filter: On the Silverado, the airbox lid is held by a set of clips. After popping those, the lid swings up enough to remove the old element and drop in the new one. The RVgolf filter slid into the channel cleanly; it’s a snug fit, which is what you want. I checked all four corners for gasket compression before re-clipping the lid. No prying or wrestling required.

• Cabin air filter: The cabin filter sits behind the glovebox. With the stops released, the glovebox drops, revealing a small rectangular access door. The RVgolf element matched the slot dimensions precisely. Orientation matters: the arrow points with the airflow (downward on this platform). The access door snapped back without resistance.

If you’ve never done these before, the process is intuitive on these GM models. A trim tool can help with glovebox stops, but it’s not strictly necessary.

Performance after installation

I always baseline before swapping filters. The engine filter I replaced had visible grime but wasn’t collapsed or torn. Post-install impressions with the RVgolf filter:

• Intake behavior: Throttle response felt normal-to-crisp and, more importantly, consistent. I didn’t sense any increase in induction noise. If anything, the engine note smoothed out slightly at low RPM, which aligns with a clean element restoring flow. You’re not going to gain horsepower from a paper panel filter, but you can lose responsiveness with a clogged one; this brought the system back to spec.

• Seal integrity: After a week, I pulled the airbox lid again to inspect for dust trails past the gasket—a quick way to spot bypass. The box was clean, and the gasket had an even imprint all around.

For the cabin filter:

• HVAC airflow: On fan settings 2–3, airflow at the center vents measured with a handheld anemometer was modestly higher than before (as expected when replacing a dirty element). The blower sounded relaxed, with no whistling or flutter that sometimes accompanies ill-fitting filters.

• Cabin air quality: The immediate change was less fine dust on the dash and a clear reduction in that faint musty note you get after a dusty summer. Again, this isn’t an odor-filtering carbon element, so it won’t cure parking-garage fumes, but for everyday dust and pollen it did its job.

Noise-wise, the “low-resistance” claim shows up more as a lack of added noise rather than any dramatic quietness. The HVAC remained as quiet as stock across fan speeds, and the blower didn’t seem to labor.

How it compares to OEM

• Fit: Indistinguishable in the housings. The engine filter seated with the same precision as the factory unit; the cabin filter slid into the carriage without needing to flex it.

• Media density and pleat count: The RVgolf engine filter pleating looked comparable to OEM, perhaps with slightly deeper pleats. The cabin filter’s layered construction feels a touch more robust than some single-layer factory elements.

• Sealing surfaces: Gaskets are well-executed, with similar durometer to OEM. That matters more than people think; a cheaper filter with a loose gasket can pass dust around the element.

• Branding and finish: Less polished branding than OEM, but no rough edges or stray adhesive.

Maintenance interval and tips

The manufacturer recommends 12 months or 12,000 miles. That’s a good default for mixed driving. I treat it as a maximum—dusty regions or frequent dirt-road use justify a shorter cycle. A quick visual check at oil-change intervals takes seconds and lets you adjust your schedule.

Two small tips:
- Mark the install date/mileage on the filter frame with a paint pen. Future you will appreciate it.
- For the cabin filter, vacuum out the plenum area before installing the new one. Leaves and debris can collect and reduce effective area.

Value and cost considerations

Bundling both filters in a single kit makes sense for DIY service. You touch both locations in the same session and reset your maintenance clock to the same date. Against dealership service pricing, you’ll save a meaningful amount, and you’re not compromising on fit or function. Against premium carbon or HEPA cabin filters, this is a simpler, more affordable choice focused on particulate control rather than odor mitigation.

Where it falls short

• No carbon layer: If you need odor reduction—urban tunnels, wildfire smoke—you’ll want a charcoal or higher-spec cabin filter. This kit doesn’t target volatile organic compounds.

• Limited documentation: The kit is straightforward enough that you may not miss a pamphlet, but a quick QR link to model-specific steps would help first-timers. If you’re not familiar with glovebox removal, watch a short how-to.

• Model specificity: This set is a great match for late-model GM trucks/SUVs listed above. It’s not a one-size-fits-all solution, so double-check those part numbers before you order.

Who it’s for

• DIY owners of 2019–2026 Silverado 1500, 2020–2026 Sierra 1500, and 2021–2026 Suburban/Tahoe who want OEM-like performance without OEM pricing.
• Drivers sensitive to dust and pollen who don’t necessarily need activated carbon filtration.
• Anyone looking to bundle routine engine and cabin filter service into one quick job.

The bottom line

After a full install and a few weeks of use, the RVgolf filter set did exactly what I want from service parts: correct fit, solid sealing, predictable airflow, and no drama. The engine feels as responsive as it should with a fresh panel, and the HVAC airflow is steady and quiet. Build quality is credible, with tight pleating and clean gaskets that inspire confidence.

I recommend the RVgolf filter set for owners of the compatible GM trucks and SUVs who maintain their vehicles at home. It’s a practical, cost-effective way to refresh both intake and cabin air on the same maintenance interval. If you’re chasing odor control or smoke mitigation, pair this engine filter with a carbon cabin element instead. For everyone else, this kit hits the right balance of performance, ease, and value.