RockAuto does not even list a bump stop for the rear, probably no aftermarket parts available. Are the OEMs available?

 

I talked to a local dealer, here in town and he informed me that they are available via special order. I haven't ordered yet because I wanted polyurethanes. I will remove one today and measure and attempt to locate a universal with similar specs. I will post what I find. Thanks for checking rockauto bro.