2022 Yukon XL HPFP Noise?

[Stewo]

I just picked this thing up a couple of weeks ago and I've now noticed that under hard acceleration I'm getting a relatively loud whining noise. It sounds like it's coming from the cabin, not from the engine compartment. Only makes the sound under hard acceleration, so speed has nothing to do with it. From what I've gathered, it sounds like the high pressure fuel pump is likely going bad, but I wanted to throw the question out here before taking it to the dealership. Has just under 37k miles.