Benlg

Have a recurring issue in my 2017 Silverado 1500. Twice in the past 4 months, the fuse block/mega fuse that sits atop the battery has gone bad, resulting in the truck to be a massive paperweight, with absolutely zero power. The first time, I did the usual - checked the battery, cable, fuses, etc... with no luck, had it towed to a shop. They replaced the fuse block and all seemed fine. A couple weeks later, the same symptoms began to reappear, mainly, a quick loss of power as the truck turns over - quick enough that if you weren't paying attention, you may not even realize it if not for the radio and clock resetting. Happens intermittently, doesn't seem to be any rhyme or reason as to why it happens sometimes and not others. Morning, night, warm, cold, wet, dry... seems completely random. Just a few weeks ago, I lost all power again. Replaced the fuse block, all seemed fine, but within a week, I am already seeing the quick loss of power when I turn the truck over. Just this morning, I got a "Service Trailer Break" warning after the loss of power. The next two times it happened, I didn't get any warning. Can the Electronic Brake Control Module cause this type of issue? Has anyone experienced this and know what may be causing my fuse block/loss of power issues? Appreciate any insight, thank you.