There is only one listed but I think the ASG will prevent it from sitting up against the glass but rather it would have to fit between the modules and mirror. It can be found here https://www.allmoparparts.com/sku/82203133ab.html
I will send you a code if your interested.
The kit was available but then went on hold for engineering review, It would seem they found some issue they need to look at. The review should be complete within the next few weeks.
Please check back with me and I will update you then.
The joints alone are not available and I am not sure if you can retrofit just the axle shafts, I do not believe you can.
Here are links to the axles for reference