3rd brake light

2007 crew cab. Noticed that drivers side tail light was full of water, about 1 inch. Drained, dried, applied rtv at intersections. It remains dry today. Noticed the 3rd brake light now has about 1/2 inch water, removed, drained, dried applied rtv, still fills up when it rains. Those things are $60-70 oem. Don't know what else to try, any experience with the led type on flea-bay?
Reply to
Here is a link to eBay, $31.90 free shipping, there are others too.
formatting link

Reply to

MotorsForum website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.