[ http://www.castingnumbers.info/site/detail/16402 ]
Details for U61
Manufacturer
GM RPO
Category
RPO Codes
Type
RPO
Date
Notes
Audio system feature, 300-watt amplifier and 10 speakers
Added to DB
January 7, 2011 (4856 days ago)
Loaded in
1
ms.
There are
2,506
casting numbers in the database.