Seats, front bucket

Years 1998–02, 2016–17, 2023, 2025–27 Models 11 Factory citations 27

Also described as Seats, front bucket, 16-way driver and front passenger, 4-way power pneumatic lumbar, 4-way manual head restraintsSeat, front bucket, deluxeSeat, front bucket, European style, passenger and driver recliningSeats, front bucket, includes 8 way power driver seat adjuster

Also documented for Buick Chevrolet GMC Hummer Oldsmobile Pontiac Saturn

Documented applications

CT6 — Omega (2016–2020)

2017 Factory-verified

Luxury, Premium Luxury: S; leather seating surfaces, with Chevron perforated inserts when DRZ or KA6 is ordered

GM factory document — 2017 cadillac ct6 fleet order guide wayback, p.1.
GM factory document — 2017 cadillac ct6 fleet order guide wayback, p.2.

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 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

the 1998 and 1999 lists read "Seat FRT BKT, European Style, Pass & Driver Recl" (European style reclining front bucket seats); the 2000-2002 lists read Deluxe

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.

Lyriq — BEV3 (2023–2027)

2023, 2025–2027 Factory-verified

all trims: S; Professional Vehicle (S)

GM factory document — 2023 cadillac all new electric lyriq fleet order guide wayback, p.3.
GM factory document — 2025 cadillac all electric lyriq fleet order guide rpo codes, p.1.
GM factory document — 2027 cadillac all electric lyriq professional vehicle fleet order guide rpo codes, p.1.

Optiq — BEV3 (2025–2027)

2025–2027 Factory-verified

GM factory document — 2025 cadillac all electric optiq fleet order guide rpo codes, p.1.
GM factory document — 2027 cadillac all electric optiq optiq v fleet order guide rpo codes, p.1.

Seville — G-body (1998–2004)

1998–1999 Factory-verified

the 1998 list reads "Seat FRT BKT, European Style, Pass & Driver Recl" (European style reclining front bucket seats); the 1999 list reads Deluxe

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

SRX — Theta Premium / GMT166 (2010–2016)

2016 Confirmed

all trims: S; GM's 2016 SRX order guide (GM Authority's copy, published September 18, 2015)

XT4 — E2 (2019–2025)

2025 Factory-verified

Premium Luxury, Sport: S

GM factory document — 2025 cadillac xt4 fleet order guide, p.4.
GM factory document — 2025 cadillac xt4 fleet order guide rpo codes, p.1.

XT5 — C1XX (2017–2026)

2025–2026 Factory-verified

all trims: S

GM factory document — 2025 cadillac xt5 fleet order guide rpo codes, p.1.
GM factory document — 2026 cadillac xt5 professional vehicles fleet order guide rpo codes, p.1.
GM factory document — 2025 cadillac xt5 fleet order guide, p.4.
GM factory document — 2025 cadillac xt5 fleet order guide, p.26.
GM factory document — 2026 cadillac xt5 fleet order guide, p.5.
GM factory document — 2026 cadillac xt5 fleet order guide, p.26.

XT6 — C1XX (2020–2025)

2025 Factory-verified

All trims: S; the guide's equipment pages add 8-way adjustment

GM factory document — 2025 cadillac xt6 fleet order guide, p.5.
GM factory document — 2025 cadillac xt6 fleet order guide, p.62.

This page aggregates every documented appearance of AR9 in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.