So I got my hands on one and popped it into my 2025 2500 Bighorn, but there is no way to change the IPC variant to get the correct calibration for gauges to populate. Values and tiles work properly but even after a proxi alignment, the gauges won't populate properly unless your VIN comes with the 12" JANS sales code. Mine came with JAKS which is the 3.5" and it always flashes the IPC to the 00 0E Variant instead. Without AlphaOBD working on the 25+ models, I don't think this will be a thing. I will either have to deal with my gauges not populating or go back to my analog gauges and wait for alphaobd to work with the 25 models, since witech2.0 can't do anything.