Al L

I have a REV trifold cover installed on a 2019 Sierra 1500, mine leaks also, at times very much so that I have water sitting in the front of the bed. If I take it thru a carwash, there is always water beads at the tail gate area. I have had water leaks that went into a tool bag and damaged a couple of hand tools along with getting water on others which produced rust on the tools. I figured some of the leaking was because I was missing a drain line at the front of which I replaced with a plastic line. I'm now going to be getting a 2024 GMC Sierra and the dealer wants to put a REV cover on and I don't know if that would be the right choice or not