have a question about something but want to discuss my problem first. For some reason my tail lights do not work at all, occasionally on startup the left tail light stays on but comes off later on, the right one doesn’t work at all but the brake lights and turn signals work. I know there’s so many things it could be I’m not sure where to start and I’ve already tested new bulbs. My question is though is there some kind of way I could make it to where my reverse lights stay on all the time and act as tail lights? I use leds for reverse lights and I have to do some night time driving almost everyday and need a quick fix for this. Any help or word of advice is appreciated. I have a 2005 Tahoe with 270K miles.