I have a 2020 TRD Pro that has a Cornfed 2” front and 1.5” rear spacers. I also have BFG KO2 LT285/70R17 tires with moderate wear. Original suspension and shocks.

I noticed recently that the tennis ball in my garage wasn’t hitting the hood at the same spot, and realized my car had lost height. I had a picture from a few months ago where (with the tape measure box on the ground) it was measuring about 20.5” off the ground to the lip of the seal with the door. Now it measures about 18.25”. That being said there even is almost an inch height difference from the left tire well (lower) compared to the right one (higher). It looks like most of the height was lost on the front as well.

Is it more likely the spacer is cracked/damaged? Could wear to the tires lose that much height? Both? Suspension issue? Looking for best way to approach this.