Reference Details
- Common issue
- Regular Custom upgraded with SD equipment or a later 738-series car treated as the same factory identity
- Confidence
- reported
- Correct value
- Build-date- and body-series-supported configuration with matching seats, console, clock, louvers, trim, engine, and paperwork
- Where to check
- VIN/body series, body plate, build date, GM Canada documents, body panels, cabin, and restoration file