K&N Engine Air Filter 33-5098 Fits select: 2020-2023 CHEVROLET SILVERADO, 2020-2023 GMC SIERRA

I've used your air filters in the past on a 1995 Ford diesel truck and got better fuel economy. I bought this one for my 2021 GMC sierra diesel truck as I now live in a very dusty climate and don't want those particulates to get inside the engine.

The filter is great, but the instructions are inadequate. The filter caused my 2022 GMC Sierra 3500 Duramax to throw a check filter code, and the dealer had to clear it. The dealer informed me that the computer thought there wasn't an air filter. The instructions fail to mention that you must disable the air filter life in the menu or you will continue to get the check filter code.

I have always had K&N's in all of my trucks - both filters and intake systems. Always work great and improve performance. Put a K&N replacement filter in my 2020 Duramax just as I have in previous 2013 and 2018 Duramax's. Installed in June, immediately went on a 1,000 mile road trip and have had the filter in for almost 2,000 total miles. Truck has been running perfectly with improved acceleration and phenomenal fuel economy. Then last week I get the "Check Engine Air Filter System" notification. I was not aware that this system had to be disabled before installing a drop-in filter. Now I cannot get the system to reset and nobody will help me get it cleared. Dealerships (3 so far) have told me they don't understand the issue and have nothing to offer me. 1 of those is also now telling me that my warranty is voided for installing the filter. Don't know what to do, scanners won't clear the code and now I'm stuck with this system issue.

I was a little disappointed in the manufacturing of my new filter. Lots of loose thread material from assembly which could unravel and find its way into my induction system of my Duromax.

I have used K&N filters for many years, most recently in a 2017 Silverado 2500 HD Duramax. However, the filter set off sensors in a 2022 Sierra Duramax diesel…not sure what the problem is but now need to take machine to dealer to reset system. Frustrating.

Filter fit perfectly. However it kept causing the air filter quality gauge on my dash to trip telling me to "check air filter system". (2022 Chevy 3500) I didnt gain any mgs like i did with my previous truck.

I put this into my 2020 Duramax and have to take it to the dealer to have the error code reset for my engine air system. My truck didnt like it.

I drive a 2022 sierra 3500, I replaced my factory filter with the dry filter. 2 days later I received a check system warning. Dealership told me over the phone they would charge me a diagnostics fee just to clear it. Not good.

Installed into 2022 GMC Sierra 3500 Duramax. Threw Air Filter System Errors after several 100 miles. Could not reset or clear code manually. Took to dealership and paid $200 diagnostic fee to determine what was wrong. There is a bulletin they shared with me from GMC about this. Now I need to replace the MAF which is about $250-$300 from the dealer and not under warranty. Issuing claim to K&N on all, completely ridiculous I am going to be out of pocket $450-$500 for replacing air filter with no warning or notices from K&N on this filter for these vehicles.

Installed in a 2020 Chevy Silverado Duramax 3500HD with 80k miles at the beginning of June. Worked fine for about 2 weeks, but no noticeable gains in power or mileage and then a "Check Engine Air Filter System" shows up every time I start the truck. Nothing was in the instructions about disabling this monitor system prior to install. Wish I had researched this prior to purchase and seen how so many others have had this problem. If you dismiss the notification too many times it locks in and only a dealership can reset it. Support from K&N has been decent and responsive but again, they need to acknowledge the disabling of the monitor system on the front end by putting a disclaimer in the box. They stated in an email that any scanner can do the reset which is inaccurate. I've used their filters in the past with no problems. They're only getting 1 star from me due to not being proactive up front. Maybe the product is good and works but if I have to disable something just to make their product not cause issues, that tells me their product is inferior or needs further development.