Up for sale is a used left side rear door 1958 1959 Pontiac and Chevy 4 door hardtop window regulator with glass tracks! These parts are all in used great solid working and tested condition! They have light scuffs and scratches from normal use and are being sold as is. If you have any questions about this sale please feel free to contact me and I will get back to you as soon as possible. I have a lot of other parts for 1948 - 1959 GM cars and trucks please let me know what you need and maybe I have it? Thank you and have a great day!