Ran into this on my Bronze Oxide 2025 TRD Sport with only 800 miles. Mine aren't too bad but still ridiculous at such low miles. I added the Canadian mud guards and a RC HD2 steps to help protect from further chips. Might do PPF but not sure yet.
Ouch, looks just like the TFL failure to be honest. I hope they take care of you and you do not have to fight them too much to get it fixed under warranty.
My TRD Sport does ride a little stiff but I do like how it has minimal body roll like a sedan. It does not feel like I am driving a boat like a normal truck. I expect the stiffness to get a little better when winter is over.
Here is the noise for anyone interested. When I say on it means I am on throttle and you can hear the noise and off means off throttle and the noise goes away.
Having this same problem on my 2025 TRD Sport. Sounds like the exact problem the 3rd gens had. Slight noise coming from the back only when under light throttle at 50-59 MPH. If you let off the throttle or reach a speed outside of 50-59 MPH it goes way. Debating what to do next as the truck only...