General Motors option code

UP5  — AM/FM with CB and power antenna

UP5 (AM/FM with CB and power antenna): a General Motors factory option code recorded on 2 models across 1978–1980, with installs and price where a source states them.

2 models · 3 model years · 1 source

Gold 1978 Trans Am with hood bird and snowflake wheels in close front three-quarter view, under a large Firebird emblem
1978 Pontiac Firebird Trans Am in Solar Gold (1978 Pontiac brochure)

Every sourced appearance

Year Model As named that year Price Installs
1978 Pontiac Firebird and Trans Am Radio, AM/FM w/40 Channel CB RPO/UPC $436 Unknown
1979 Chevrolet El Camino SS AM/FM with CB and power antenna RPO $489 Unknown
1980 Chevrolet El Camino SS AM/FM with CB and power antenna RPO $473 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.