Anyone know for sure who the supplier on that is? My guess is Siegel-Roberts from the design and the fact that it's plated as well. S-R does a LOT of this type of work for GM vehicles.

Just wondering... I do work with S-R for my company, but not in automotive anymore, so I don't have contacts at the right plant.. but curious if anyone knew the supplier for sure. Can someone take a look at the part next time their handle falls off and tell us or take a photo please.