u/ImportantDiscussion2

Anyone else dealing with water getting under their hard tonneau cover? I made a fix.
▲ 17 r/GMCSierraEV+1 crossposts

Anyone else dealing with water getting under their hard tonneau cover? I made a fix.

If you have a hard tonneau cover on a Silverado EV or Sierra EV, you've probably noticed water doesn't drain the way it should — it's a design oversight from the factory that leads to pooling and potential damage.

I got tired of waiting for GM to address it, so I designed and made drain caps specifically for this issue.

You can see design and where the issue is here: https://youtu.be/89UuwANU5sc?si=4OKuZf1ZLwRY2cSy

Happy to answer any questions about fitment or installation. Anyone else run into this?

u/ImportantDiscussion2 — 2 days ago