Tahoe/Yukon/sierra/Silverado ground issue, no start, or electrical issues fix
I was having issues with my Tahoe not starting and it was turning off while I was driving and all the lights/locks would go crazy. I looked it up online and most people said that it was a ground issue or the battery cables. I tried cleaning the grounds but that didn’t fix the issue. So I changed the 175 amp and the negative battery cable. I drove almost 300 miles this weekend and no issues so I think that fixed my problem!