Identifying 1963 - 1976 Buick Engines
The following documents identify Buick's Big Block engines by engine code, model year usage and their respective power ratings.
- Engines from 1963-1969 (pdf)
- Engines from 1969-1973 (pdf)
- Engines from 1970-1976 (pdf)
- Engines from 1971-1974 (pdf)