Advance Adapters Stock Replacement Adapter Transmissions

Advance Adapter

Due to the unavailability for new replacement parts from GM and extinct or hard to find parts in salvage yards, this replacement housing is getting hard to find. With this in mind we started to re-manufacture replacement GM adapter.

This adapter was originally used on GM 4wd trucks 1971-79 equipped with an automatic transmission with the cast iron, part time transfer case.