Speaker system, 8, quad front door mounted, shelf quad, amplifier

Years 1999–09 Models 4 Factory citations 10

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Also described as Speaker system, 8, quad front door mounted, quad shelf, amplifier

Also documented for Buick Cadillac Chevrolet Oldsmobile

Documented applications

G6 — Epsilon / GMX381 (2005–2010)

2006–2009 Factory-verified

GM factory document — 2006 pontiac g6 rpo code list, p.1.
GM factory document — 2007 pontiac g6 rpo code list, p.1.
GM factory document — 2008 pontiac g6 rpo code list, p.1.
GM factory document — 2009 pontiac g6 rpo code list, p.1.

Grand Am — Fifth generation (1999–2005)

2001–2005 Factory-verified

GM factory document — 2001 pontiac grand am rpo code list, p.1.
GM factory document — 2005 pontiac grand am rpo code list, p.1.

Grand Prix — W-body, 7th gen (1997–2003)

1999–2003 Factory-verified

GM factory document — 1999 pontiac grand prix rpo code list, p.1.
GM factory document — 2003 pontiac grand prix rpo code list, p.1.

Sunfire — J-body (1995–2005)

2002–2005 Factory-verified

GM factory document — 2002 pontiac sunfire rpo code list, p.1.
GM factory document — 2005 pontiac sunfire rpo code list, p.1.

This page aggregates every documented appearance of U85 in the Pontiac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.