[ http://www.castingnumbers.info/site/detail/16475 ]
Details for U63
Manufacturer
GM RPO
Category
RPO Codes
Type
RPO
Date
Notes
Audio system feature, 9-speaker system
Added to DB
January 7, 2011 (4857 days ago)
Loaded in
1
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There are
2,506
casting numbers in the database.