General Motors option code
W57 — Radio EQ+Cass 4-spkr
W57 (Radio EQ+Cass 4-spkr): a General Motors factory option code recorded on 1 model across 1996–1997, with installs and price where a source states them.
1 model · 2 model years · 2 sources
Every sourced appearance
| Year | Model | As named that year | Price | Installs |
|---|---|---|---|---|
| 1996 | Pontiac Firebird and Trans Am | Radio EQ+Cass 4-spkr RPO | Unknown | 95 Reported |
| 1997 | Pontiac Firebird and Trans Am | Radio EQ+Cass 4-spkr RPO | Unknown | 1 Reported |
Every row traces to the source it links from on that model's own year page; this table only collects them in one place.