i want to paint my bumpers and trim with that bed liner but i am not shore if it will stick to the plastic trim dose any one know?

 

haven't used bedliner on plastic but I have painted poly before and can tell you not to be in a hury. It takes alot of prep. what ever you do, make sure to sand down your trim pieces with a 120 grit paper and wash them very well. I have done bedliner (in a can) and for paint serfaces you should scratch it with the same 120.