AWE will not at this time sell the simulator needed separately due to high demand. Ran into the same issue with Borla with the new exhaust system I had installed a month ago. At the time, their website stated it WOULD fit the 2024 6.2l. After contacting them and arguing with their rep about their website (which I was able to clearly identify the problem was on their end), I never got an answer on a solution and have yet to hear anything back from them since (extremely poor customer service IMO). I have found a solution though...
Finally found a company that is selling what is needed for the exhaust valve simulator for the 2024+ 6.2L. Ordered mine the other day and should have it by monday. Will keep everyone posted once I get it installed. Cost $45 for one instead of having to go the other route of buying the pair that fit the C8 as mentioned earlier (which will also work as mentioned by JONNYGMC). Hope this helps everyone in need of this.
https://www.ebay.com/itm/1867834016...uid=v18bsyyhqxg&widget_ver=artemis&media=COPY