Just chiming in here, I just started this journey myself on my '06 quad cab 4wd. I ordered 8 B8.5D HPUV (purple/uv), the festoons for map/dome, and 5 WLED UVHP.
So far, I've just got the dash all apart, and the map/dome in. Map and dome are very, very dim compared to OEM. It doesn't provide...