The unit matched the six CD mechanism for my GM truck as described on the ReplacementRadios site. A small electronics board had to be transferred which involved disconnecting one ribbon cable and removing a couple of screws. The installation and re-assembly took only a few minutes. The CD player for the in-dash radio is functioning like new again.
The mechanism was packed well in bubble wrap within the shipping box. As noted on the the site no box or documents were provided. Replacement was straight forward with no issues. Delivery was prompt. I would highly recommend ReplacementRadios as a source for the CD mechanism.
Rating: [5 of 5 Stars!]