Back chrome trim falling off

[scomis]

Just noticed the chrome trim piece on the back hatch is falling off in one side. How is this attached? Mechanically? Adhesive? Any advice on reattaching it?

 

[GMCChevy]

That looks like aftermarket stuck on over the original painted trim piece. It looks like you can even see the double sided tape in the second pic. Try carefully pulling it off further you'll have to do that anyway to reattach it and if something else is holding it in it'll be obvious.

 

[scomis]

Thanks! Just got it last month. Didn’t know it wasn’t stock.