General Motors option code
LD5
LD5: a General Motors factory option code reused for more than one part across 1978–1981 and 2 models — see the table for what it named each year, with installs and price where a source states them.
General Motors reused this code for more than one part over the years — read the "as named that year" column for what it meant on each row rather than assuming one meaning throughout.
2 models · 4 model years · 3 sources
Every sourced appearance
| Year | Model | As named that year | Price | Installs |
|---|---|---|---|---|
| 1978 | Chevrolet El Camino SS | 231 V6 (California only, with YF5 and MX1) RPO | $40 | Unknown |
| 1978 | Pontiac Firebird and Trans Am | 3.8 liter (231) 2BBL V-6, Buick built RPO/UPC | Unknown | Unknown |
| 1979 | Chevrolet El Camino SS | 3.8 Litre V6 (California, with YF5 and MX1) RPO | $40 | Unknown |
| 1980 | Pontiac Firebird and Trans Am | 3.8 Litre (231) 2BBL V-6, Buick built RPO/UPC | Unknown | Unknown |
| 1981 | Pontiac Firebird and Trans Am | 3.8 liter (231) 2BBL V-6, Buick built RPO/UPC | Unknown | Unknown |
Every row traces to the source it links from on that model's own year page; this table only collects them in one place.