GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 1999 🢒 Century (China) (CNG) 🢒 Body and Accessories 🢒 Entertainment 🢒 GM SPO Group Numbers

Application

GM SPO Group Number

Radio

9.650

Antenna Cable

9.647

Speaker Grille

9.665

Radio Harness Package

21.480

Speaker

9.650