Suspension system, ride, handling

Years 1984–88, 1998–99, 2005–09, 2014, 2018, 2022–23, 2025–27 Models 13 Factory citations 23

Also described as Ride and handling suspensionSuspension system, ride handlingSuspension, Premium Ride, 4-wheel independentSuspension, ride and handlingSuspension, Ride and HandlingSuspension, special Gran TouringSuspension system, ride and handling

Also documented for Cadillac Chevrolet GMC Oldsmobile Pontiac Saturn

Documented applications

Century — A-body (1982–1996)

1984–1988 Single-source

Buick's 1985–1987 Regal option list calls FE2 its special Gran Touring suspension

Century — W-body (1997–2005)

1998 Factory-verified

GM factory document — 1998 buick century rpo code list, p.1.

Enclave — C1XX (2018–2024)

2018, 2022–2023 Factory-verified

S on all trims

GM factory document — 2018 buick enclave fleet order guide wayback, p.1.
GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.9, p.33.
GM factory document — 2023 buick enclave order guide copy autoevolution wayback, p.8, p.31.

Enclave — Lambda / GMT967 (2008–2017)

2008–2009 Factory-verified

GM factory document — 2008 buick enclave rpo code list, p.1.
GM factory document — 2009 buick enclave rpo code list, p.1.

Encore — Gamma II (2013–2022)

2014 Factory-verified

all trims: S

GM factory document — 2014 buick encore fleet order guide wayback, p.4, p.5.

Encore GX — VSS-F (2020–2027)

2025–2027 Factory-verified

Preferred, Sport Touring, Avenir: S

GM factory document — 2025 buick encore gx fleet order guide, p.8.
GM factory document — 2026 buick encore gx fleet order guide, p.8.
GM factory document — 2027 buick encore gx fleet order guide, p.8.

Envista — VSS-F (2024–2027)

2025–2026 Factory-verified

all trims: S

GM factory document — 2025 buick envista fleet order guide rpo codes, p.1.
GM factory document — 2025 buick envista fleet order guide, p.6.
GM factory document — 2026 buick envista fleet order guide rpo codes, p.1.
GM factory document — 2026 buick envista fleet order guide, p.6.

LaCrosse — W-body / GMX365 (2005–2009)

2005–2008 Factory-verified

GM factory document — 2005 buick lacrosse rpo code list, p.1.
GM factory document — 2008 buick lacrosse rpo code list, p.1.

LeSabre — H-body (1992–1999)

1998–1999 Factory-verified

GM factory document — 1998 buick lesabre rpo code list, p.1.
GM factory document — 1999 buick lesabre rpo code list, p.1.

Regal — G-body (1983–1987)

1987 Confirmed

only with Y56 or WE2; gnttype.org's 1987 option sheet

Regal — W-body (1997–2004)

1998 Factory-verified

GM factory document — 1998 buick regal rpo code list, p.1.

Skylark — N-body (1992–1998)

1998 Factory-verified

GM factory document — 1998 buick skylark rpo code list, p.1.

Terraza — U-body / GMT201 (2005–2007)

2005–2007 Factory-verified

GM factory document — 2005 buick terraza rpo code list, p.1.
GM factory document — 2006 buick terraza rpo code list, p.1.
GM factory document — 2007 buick terraza rpo code list, p.1.

This page aggregates every documented appearance of FE2 in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.