Reference Details
- Availability
- optional
- Category
- performance
- Code
- M20/M21 context
- Confidence
- reported
- Notes
- Four-speed manual availability is reported only with the 454 engine path; exact unit requires car-level proof.
Option reference
M20/M21 context Four-speed manual with 454
performance · optional
Cars With This Option
1 linked car page.
1974 Chevrolet
1974 Chevrolet Chevelle Laguna S-3
Laguna Type S-3 replaced the discontinued Chevelle SS performance identity for 1974