Good evening.  I need to remove the rear spoiler on my 2018 monte carlo, I've tried Google & YouTube without success. Can anyone offer me any advice or a how to guide please. 

Thanks in advance. 

They are bonded on using automotive body sealant, so very strong. 
 

you could try and run some fishing line underneath it and run back and forth like you would to de badge a car. 

 

I’ve never done it with a spoiler though.