[ http://www.castingnumbers.info/site/detail/10067 ]
Details for 9B9
Manufacturer
GM RPO
Category
RPO Codes
Type
RPO
Date
Notes
Governor, electronic speed sensor set to 70 MPH
Added to DB
January 7, 2011 (4858 days ago)
Loaded in
1
ms.
There are
2,506
casting numbers in the database.