Hey guys, I recently bought a 2007 Yukon XL SLT with the factory RES and Bose system. One of the issues with the truck is the head unit is dead. I tried pulling fuse 41 and disconnected the battery overnight and all I get is the backlights flashing on and off, which leads me to believe the thing is toast. Anyway, to my question, I would like to just buy an OEM unit and while my family owns 2 auto salvage yards I am leaning towards trying to find a reman unit from a dealer since I have to get it flashed anyway. What's the best way to proceed with this? Btw, it's the UVA unit if that helps.