We currently have a 2007 suburban ltz and 2007 tahoe ltz. We are expecting another child and are needing to go from 7 passenger to 8 but preferably We want to make the front seat the bench also using factory equipment. That being said , the console back has the rear ac controls built into it. Is it as easy as splicing wires (which is what I do for a living) and making them longer and buying the overhead unit or am I missing something? Has anyone ever done this? I've waited since 2007 to get this exact one and I don't want to part ways with it to buy a different vehicle