For 1990-2009 cars only
The mechanical components of the door are lubricated during assembly. If additional lubrication is needed, use the following lubricants:
| • | Lubricate all door lock cylinders with multi-purpose lubricant super-lube® GM P/N 12346241 or equivalent. |
| • | Lubricate the remainder of all door hardware mechanisms, except locks, with auto-lube A GM P/N 1052196 or equivalent. |
