2019 Ram 2500 — buzzing noise only at one engine RPM

I'd keep this practical. Verify the cheap/easy branch on the 2019 Ram 2500 before a big repair or a big spend. Then you'll know the next fork. Not gospel, but it saved me a headache. I'll update if anything new shows up.

Write down what you already tried. A second data point from another 2019 Ram 2500 owner helps more than a generic diagnosis. That's where I'd start. Not gospel, but it saved me a headache. I'd rather be boring and correct. If this is nothing, great. I want that in data.

Don't overfit one forum story to your car. If it still isn't clear on the 2019 Ram 2500, a specialist hour can be cheaper than another round of parts. Then you'll know the next fork. No need to make it theatrical. I'm keeping receipts and dates in one folder.