[Chad20101]

You can try Gm parts direct & get a replacement and see if that would help.

 

[arose513]

I would try Rock Auto as well.

 

[ChevyGuy]

You might check and make sure the lens is clean. If it's like mine, it will be grainy in low light at night. It's certainly not going to be photographic quality. It's just enough to allow you to see where you're going.

 

[snowwy66]

The reverse light provides enough lighting for the camera at night. And the lens does need to be clean.

It's not uncommon to clean em.

I hate weather when it comes to the camera.