Radio, AM/FM stereo, cassette tape

Years 1979–87 Models 16 Factory citations 33

Also described as AM-FM stereo w/ cassetteStereo cassette tape & AM/FM stereo radioAM/FM stereo w/ cassetteRadio, AM/FM stereo, cassette tape playerRadio, AM/FM stereo, cassetteRadio, AM/FM stereo, stereo cassette tapeRadio, AM/FM stereo with stereo cassette tapeRadio, AM/FM stereo, stereo cassette, clock

Also documented for GMC

Documented applications

Camaro

1979–1981 Factory-verified

GM Heritage factory kit — 1979 Chevrolet Camaro, p.57.
GM Heritage factory kit — 1981 Chevrolet Camaro, p.41.

Corvette (C3)

1979 Factory-verified

$234.00; 12,110 built (price and count: Corvette Black Book; first year cassette)

GM Heritage factory kit — 1979 Chevrolet Corvette, p.32.
1980 Disputed

15,148 built (count: Corvette Black Book); price disputed: CAC $163 vs CorvetteStory and the Corvette Black Book $168 (CorvSport table rows shifted, unusable)

GM Heritage factory kit — 1980 Chevrolet Corvette, p.62.

Nova / Chevy II

1979 Factory-verified

GM Heritage factory kit — 1979 Chevrolet Nova, p.56.

C/K Trucks

c. 1981–82 Confirmed

—

Blazer (full-size, K5) — Square body (1983–1991)

1983–1986 Factory-verified

only with YE9

GM Heritage factory kit — 1983 Chevrolet Blazer, p.10.
GM Heritage factory kit — 1984 Chevrolet Blazer RV Full Size, p.6.
GM Heritage factory kit — 1985 Chevrolet Blazer RV Full Size, p.12.
GM Heritage factory kit — 1986 Chevrolet Blazer, p.13.

Caprice — third generation, B-body (1983–1990)

1984 Factory-verified

GM Heritage factory kit — 1984 Chevrolet Caprice, p.40.

Citation — X-body (1983–1985)

1984 Factory-verified

includes UP8 and U81

GM Heritage factory kit — 1984 Chevrolet Citation, p.35.

C/K pickup — Square body (1983–1991)

1984–1987 Factory-verified

GM Heritage factory kit — 1984 Chevrolet Truck, p.46.
GM Heritage factory kit — 1985 Chevrolet Truck, p.44.
GM Heritage factory kit — 1986 Chevrolet Truck, p.157.
GM Heritage factory kit — 1987 Chevrolet Truck, p.59.

El Camino — fifth generation (1983–1987)

1983, 1985 Factory-verified

The 1984 order guide line prints UMS, so 1984 is not claimed

GM Heritage factory kit — 1983 Chevrolet El Camino, p.6.
GM Heritage factory kit — 1985 Chevrolet El Camino, p.12.

Chevy Van — Second generation G-series (1983–1996)

1983, 1984, 1986 Factory-verified

GM Heritage factory kit — 1983 Chevrolet Vandura, p.17.
GM Heritage factory kit — 1984 Chevrolet G Van, p.18.
GM Heritage factory kit — 1986 Chevrolet G Van, p.25.

Impala — sixth generation, B-body (1983–1985)

1984 Factory-verified

all models

GM Heritage factory kit — 1984 Chevrolet Caprice, p.40.

Malibu — fourth generation, A-body (1983)

1983 Factory-verified

GM Heritage factory kit — 1983 Chevrolet Malibu, p.21.
GM Heritage factory kit — 1983 Chevrolet Malibu, p.23.

Monte Carlo — fourth generation (1983–1988)

1983–1985 Factory-verified

includes dual rear speakers

GM Heritage factory kit — 1983 Chevrolet Monte Carlo, p.30.
GM Heritage factory kit — 1984 Chevrolet Monte Carlo, p.36.
GM Heritage factory kit — 1985 Chevrolet Monte Carlo, p.30.

S-10 pickup — First generation (1982–1993)

1982 Factory-verified

includes UE8

GM Heritage factory kit — 1982 Chevrolet S 10, p.9.

Sprint — first generation (1985–1988)

1985 Factory-verified

third radio of the 1985 ordering page, whose text for it is illegible; the option index (p.8) lists the third radio as AM/FM stereo with stereo cassette tape

GM Heritage factory kit — 1985 Chevrolet Sprint, p.12.

Suburban — Square body (1983–1991)

1983–1987 Factory-verified

the merged K5 Blazer doc writes cassette tape

GM Heritage factory kit — 1983 Chevrolet Suburban, p.17.
GM Heritage factory kit — 1984 Chevrolet Suburban, p.23.
GM Heritage factory kit — 1985 Chevrolet Suburban, p.20.
GM Heritage factory kit — 1986 Chevrolet Suburban, p.21.
GM Heritage factory kit — 1987 Chevrolet Suburban, p.26.

This page aggregates every documented appearance of UN3 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.