Plastic trim for second row seatbelt

[Ricocrancois]

Hi, I just got a 2017 Yukon SLT and notice the plastic trim on top of the second row backrest is missing. I can't find the part online. Anyone knows what the part number may be?

Thanks Rico

 

[Tahoe14]

Can you pull the trim on the other side. There should be a part# stamped on it.