Hello everyone, I purchased a 2021 GMC Yukon XL with the 3.0 Duramax back in May, the same week I also purchased a Banks iDash SuperGauge. Although the iDash works with all the 2020 LM2 GMC/Chevy truck models as well as the 2021 LM2 Chevy Truck/SUV models, this unit doesn't work with the 2021 GMC Yukon models due to a different communication parameter over the ODBII. Although Banks has amazing products especially for the diesel community, I have been working with their support team for over 3 months now with no fix. Unfortunately, the problem lies solely with the software engineering department and not with tech support. If you have a 2021 GMC SUV model hold off on purchasing Bank's digital gauges even know they are still selling them on their website, it doesn't work at the moment. Since there is no timeline on a solution to my problem as they told me they won't have a fix until they build the Derringer Tuner for the LM2's, does anyone know of a digital dash competitor to Banks that has a product that currently works for reading the engine parameters specifically for a 2021 GMC Yukon? I really only need to read the regen status and soot load percentage parameters as of now. Any help would be greatly appreciated and thanks in advance for your time.