Snowman, After having a little more time to dive into this subject, I would suggest reading through this entire
older thread on the subject. Many folks chimed in with great possible fixes for your dilemma, as well as how to remove the old pins and such. Big Hint - The GM# 590282 original part number for replacement pins posted back in 2018 is still valid and there are even several folks offering them, mostly on evilbay. After reading through this, pick your poison on choice of repairs and happy shifting!
