General Motors option code

UT6  — Cass/EQ

UT6 (Cass/EQ): a General Motors factory option code recorded on 2 models across 1994–1997, with installs and price where a source states them.

2 models · 4 model years · 4 sources

Black fourth-generation Firebird with its pointed nose and pop-up headlamps, front three-quarter in a parking lot
Shown: 1993–1997 Pontiac Firebird in black Photo: Bull-Doser, public domain, via Wikimedia Commons

Every sourced appearance

Year Model As named that year Price Installs
1994 Pontiac Firebird and Trans Am Cass/EQ RPO Unknown 28,179 Reported
1995 Pontiac Firebird and Trans Am Cass/EQ RPO Unknown 25,296 Reported
1996 Pontiac Firebird and Trans Am Cass/EQ RPO Unknown 5 Reported
1997 Pontiac Firebird and Trans Am Cass/EQ RPO Unknown 1 Reported
1997 Pontiac Grand Prix Delco 2001 Series AM/FM stereo with cassette, graphic equalizer, steering-wheel radio controls and 8-speaker Hi-Performance sound RPO 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.