Reference Details
- Availability
- optional
- Category
- performance
- Code
- A9
- Confidence
- documented
- Notes
- Recorded as the GS 455 option in the Hemmings buyer guide; retained here to distinguish base GS 455 from Stage 1.
Option reference
A9 455 engine option / GS 455
performance · optional
Cars With This Option
1 linked car page.
1972 Buick
1972 Buick GS Stage 1
Factory GS Stage 1 performance configuration