New GM Seats

[mikester]

Im planning on selling my 2013 Silverado 1500 crew cab before the end of the Summer. Its been quite a long time since I bought a new truck. Even thinking of getting rid of my wifes 2010 Yukon and getting her something a little newer.
Since the prices are crazy Ive been looking at 2021 Chevy and GMCs. Same basic truck that I have now. The '21s are my first choice since some have the DFM delete. A little harder to find but Ive seen a few.
My question is when the heck did GM start making those cheap seats in the trucks ? No cushion at all. Its like youre sitting on a wooden crate. A friend of mine just stopped at my house yesterday. He came up from SC for a memorial service and the rental company gave him a '23 suburban. Same hard stiff seats. Do all the packages use the same ones ?