Speaker system, 7, premium

Years 1963–79, 1988, 1995–96, 2005–09 Models 6 Factory citations 14

Also described as Signal-Seeking AM RadioSignal seeking AM radioSpeaker system, 4 speakers, dual front and dual extended range rearAudio system, Bose speakers

Also documented for Buick Pontiac

Documented applications

Corvette (C1 / C2)

1963 Factory-verified

$137.75; 11,368 built

GM Heritage factory kit — 1963 Chevrolet Corvette, p.60.

Impala / Full-Size

1963–70s (varies) Single-source

Beretta — L-body (1987–1996)

1988 Factory-verified

included with UM6, UM7 and UX1; the rparts GM RPO PDF reads U65 as a 5 speaker system (and a later 7 speaker system)

GM Heritage factory kit — 1988 Chevrolet Beretta, p.34.

Camaro — Gen 4 (1993–2002)

1995–1996 Factory-verified

included with the UU8 and U1T radios

GM Heritage factory kit — 1995 Chevrolet Camaro, p.119.
GM Heritage factory kit — 1996 Chevrolet Camaro, p.119.

Corvette — C6 (2005–2013)

2005–2009 Factory-verified

The 2006–2008 lists print "Custom", the same wording as U66; the 2005 and 2009 lists print Premium and the order guides call it the Bose premium 7 speaker system (HK 2005 p.96; HK 2006 p.109).

GM factory document — 2005 chevrolet corvette rpo code list, p.1.
GM factory document — 2006 chevrolet corvette rpo code list, p.1.
GM factory document — 2007 chevrolet corvette rpo code list, p.1.
GM factory document — 2008 chevrolet corvette rpo code list, p.1.
GM factory document — 2009 chevrolet corvette rpo code list, p.1.

Equinox — first generation (2005–2009)

2005–2009 Factory-verified

GM factory document — 2005 chevrolet equinox rpo code list, p.1.
GM factory document — 2006 chevrolet equinox rpo code list, p.1.
GM factory document — 2007 chevrolet equinox rpo code list, p.1.
GM factory document — 2008 chevrolet equinox rpo code list, p.1.
GM factory document — 2009 chevrolet equinox rpo code list, p.1.

This page aggregates every documented appearance of U65 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.