This happened to me today as well. Interested to see what the dealership says. It clunked until i stopped the truck at a red light and never returned.2021 Lariat.
I noticed last night while turning into my neighborhood that I’m getting a loud bang/clunk sound from what sounds like driver side front. We had some snow so I was in 4H when this occurred. I was making a left turn at a normal speed. I had music playing (18 speaker system) and I heard it over that! I turned the music down and then made another left, I heard it again but not as loud. Then today I’m doing some testing to see if I notice anything. In 2H, silence. No sounds at any speed or turns but as soon as I switch to 4H I notice Some weird sounds from the front, almost like a sticking rotor...metal on metal type noise. Then like clock work, turn left and accelerate slightly, clunk! I also noticed in 4H that I get the clunk when I brake somewhat harder (did that for testing). So basically, in left turns only, and sometimes under harder acceleration (around 2,000rpms)/braking. Taking it in Monday.