General Motors option code

NB8

NB8: a General Motors factory option code reused for more than one part across 2004–2010 and 1 model — see the table for what it named each year, with installs and price where a source states them.

General Motors reused this code for more than one part over the years — read the "as named that year" column for what it meant on each row rather than assuming one meaning throughout.

1 model · 5 model years · 6 sources

Black first-generation Cadillac CTS-V sedan with mesh grille, front three-quarter — Shown: 2004-2005 Cadillac CTS-V Photo: Bull-Doser, public domain, via Wikimedia Commons

Every sourced appearance

Year	Model	As named that year	Price	Installs
2004	Cadillac V-Series	Emissions override, California, Massachusetts, New York or Vermont (Federal-emissions car ordered by a dealer in those states) RPO	Unknown	Unknown
2005	Cadillac V-Series	Emissions override, California, Massachusetts or New York (Federal-emissions car ordered by a dealer in those states) RPO	Unknown	Unknown
2006	Cadillac V-Series	CTS-V and STS-V: Emissions override, California, Massachusetts or New York RPO	Unknown	Unknown
2007	Cadillac V-Series	CTS-V: Emissions override, California, Massachusetts or New York RPO	Unknown	Unknown
2010	Cadillac V-Series	CTS-V: Emissions override, California RPO	Unknown	Unknown

Every row traces to the source it links from on that model's own year page; this table only collects them in one place.