I have a 99 2dr 2wd blazer. On the rear of the truck between the rear glass and the tailgate glass is a plastic louver. The ones on my truck are really faded and pitting. It looks like it is a part of the rear window. Iwould like to replace these or fix them. Any idea what they are called and if replacements are available? Thanks.

 

What I usally do for mine is wax them. If you have some access to a high speed buffer and some polish, you can bring the shine back to them in no time. If not, if you have some wax laying around, try waxing them up. I have never had any issues doing that to mine.

 

I just painted mine.

 

The ones on my truck have started turning a slight yellow and are pitted. They look like crap! I may try to polish them this weekend. Thanks.