U1S Factory-verified

Cadillac · Regular Production Option

Player, multiple compact disc

Years 1998–06 Models 6 Factory citations 14

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Also documented for Buick Chevrolet GMC Oldsmobile Pontiac Saturn

Documented applications

DeVille — G-body (2000–2005)

2002 Factory-verified

GM factory document — 2002 cadillac deville rpo code list, p.1.

DeVille — K-body (1994–1999)

1998–1999 Factory-verified

GM's lists print Compac and Compace in other platforms; this vehicle's lists read Compact

GM factory document — 1998 cadillac deville rpo code list, p.1.
GM factory document — 1999 cadillac deville rpo code list, p.1.

Eldorado — E-body (1992–2002)

1998–2002 Factory-verified

GM factory document — 1998 cadillac eldorado rpo code list, p.1.
GM factory document — 1999 cadillac eldorado rpo code list, p.1.
GM factory document — 2000 cadillac eldorado rpo code list, p.1.
GM factory document — 2001 cadillac eldorado rpo code list, p.1.
GM factory document — 2002 cadillac eldorado rpo code list, p.1.

Escalade EXT — GMT800 (2002–2006)

2003–2006 Factory-verified

GM prints Compac

GM factory document — 2003 cadillac escalade ext rpo code list, p.1.
GM factory document — 2006 cadillac escalade ext rpo code list, p.1.

Escalade — GMT800 (2002–2006)

2003–2006 Factory-verified

GM factory document — 2003 cadillac escalade 2wd rpo code list, p.1.
GM factory document — 2006 cadillac escalade rpo code list, p.1.

Seville — G-body (1998–2004)

1998–1999 Factory-verified

GM factory document — 1998 cadillac seville rpo code list, p.1.
GM factory document — 1999 cadillac seville rpo code list, p.1.

This page aggregates every documented appearance of U1S in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.