General Motors option code
LS5
LS5: a General Motors factory option code reused for more than one part across 1971–1981 and 4 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.
4 models · 5 model years · 11 sources
Every sourced appearance
| Year | Model | As named that year | Price | Installs |
|---|---|---|---|---|
| 1971 | Chevrolet Chevelle and Malibu SS | 454/365 hp engine RPO | $279.10 | 9,502 Reported |
| 1971 | Pontiac Firebird and Trans Am | 455 ci HO V-8 4BBL (sales code 34U) RPO/UPC | $236.97 | Unknown |
| 1971 | Pontiac Tempest and LeMans | 455 H.O. V-8 in T-37 and LeMans coupes and convertibles RPO | $358 | Unknown |
| 1972 | Chevrolet Chevelle and Malibu SS | 454/270 net hp engine (not available in California) RPO | $272 | 5,333 Reported |
| 1972 | Pontiac Firebird and Trans Am | 455 ci HO V-8 4BBL (sales code 34X) RPO/UPC | $231 | Unknown |
| 1972 | Pontiac GTO | 455 HO V8 RPO | $349 | Unknown |
| 1972 | Pontiac Tempest and LeMans | 455 four-barrel H.O. V-8 (GTO; LeMans/LeMans Sport 2-doors via WW5; not Luxury LeMans) RPO | Unknown | Unknown |
| 1973 | Pontiac Firebird and Trans Am | 455 ci V-8 4BBL (sales code 35W) RPO/UPC | $154 | Unknown |
| 1980 | Pontiac Firebird and Trans Am | 4.3 Litre 2bbl V-8 RPO/UPC | Unknown | Unknown |
| 1981 | Pontiac Firebird and Trans Am | 4.3 Liter V-8 2V, Base Firebird and Esprit RPO/UPC | $50 | Unknown |
| 1981 | Pontiac Firebird and Trans Am | 4.3 Liter V-8 2V, Formula RPO/UPC | $50 | 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.