18+ Awesome Gm Brake Codes Service Parts Identification. Its got everything listed but the brake code (unless i'm lookin in the wrong place.). These codes correspond to specific vehicle production options, such as tinted windows.
Below is a cool site i found to decode the service parts identification label in the glove box or under the spare tire cover.
The rpo vehicle option codes are printed on a sticker in the. This is a quick reference of service information. Since 1984, general motors has placed service parts identification (spid) labels on all this label was designed to aid service and parts personnel in identifying parts and options originally the codes found the tag are three digit combinations of letters and numbers. I've got an 87 suburban and have located the service parts identification sticker, but it doesnt have the brake codes listed on it.