I’ve researched the web all night Harveyfamily seems to have the most information I’ve found, I’m attempting to install 2015 up GMC Denali leather heated and cooling seats into my 05 H2 Hummer SUT, if at all possible please provide you assistance knowledge and experiences on wiring these seats up of course my attempt is not your simple swap maybe requiring a BCM flash it’s probably best to just send me an email [email protected] Thsnks