- 2016–2019 Factory-verified
all trims: S
Also described as Seat adjuster, driver, 8-way powerSix-way power driver seatAdjuster, driver seat, power, 6 waySeat adjuster, driver, 8-way power, with power lumbarSeat adjuster, driver 8-way powerAdjuster, front driver seat, power, 6 wayAdjuster, front driver seat, power, multi-directionalAdjuster, front seat, power 6-way, driverSeat adjuster, front driver, power, 6 way
Also documented for CadillacChevroletGMCHummerOldsmobilePontiacSaturn
Documented applications
- 1995–1996 Single-source
- 1998–2005 Factory-verified
- 2008–2009 Factory-verified
- 2016–2019 Factory-verified
all trims: S
- 2015 Factory-verified
2015: all groups: S
- 2005–2009 Factory-verified
TriShield agrees on the meaning.
- 1998–1999 Factory-verified
- 2000–2005 Factory-verified
TriShield reads it as the 6 way power driver seat.
- 2006 Disputed
disputed: the 2006 list alone reads AG1 as the passenger seat, beside AG2 with the same passenger meaning; about 300 of GM's other 2004–2009 lists read AG1 as the driver's multi-directional power seat, and TriShield's undated Buick list reads a 6-way power driver seat
- 2016 Factory-verified
2016: all groups: S
- 1998–2004 Factory-verified
- 2002–2007 Factory-verified
The 2006 and 2007 lists read "Adjuster FRT ST - Power, Multi-Direction AL, Driver".
- 1998–1999 Factory-verified
- 2005–2007 Factory-verified
- 2016 Factory-verified
2016: 1SD: O (within PCM); not on 1SV; new for 2016, replacing ADS in PCM (GM Authority 2016 page)
This page aggregates every documented appearance of AG1 in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.