Upper ball joint

[Asylum]

Well there's no grease coming out, so I think I'll leave as is.

Thanks for the info guys.

 

[Zed 71]

If grease is coming out then the boot is more than likely torn and since GM thought it was a great idea to put non-serviceable ball joint in the uca's your only option is to replace. Good luck finding just the balljoint as they are pressed into the uca and are typically sold as the entire unit...balljoint and uca together.

Yeah sucks they didn't put a zerk on there. The NBS has 11 zerk fittings which helps maintain equipment.