RIA Factory-verified

Buick · Regular Production Option

LPO, all-weather floor liners

Years 2018–19, 2022–23, 2025–27 Models 7 Factory citations 18

Query this via API →

Also described as LPO, all-weather floor liners, first and second rowsLPO, All-weather floor linersLPO, floor liners, all-weather, front and rear

Also documented for Cadillac Chevrolet GMC

Documented applications

Enclave — C1XX (2018–2024)

2022–2023 Factory-verified

all trims: O; dealer-installed; in PDF

GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.21.
GM factory document — 2023 buick enclave order guide copy autoevolution wayback, p.20.

Enclave — VSS-S (2025–2027)

2025–2027 Factory-verified

O on all trims

GM factory document — 2025 buick all new enclave fleet order guide, p.17.
GM factory document — 2026 buick enclave fleet order guide, p.17.
GM factory document — 2027 buick enclave fleet order guide, p.18.

Encore GX — VSS-F (2020–2027)

2025–2027 Factory-verified

GM factory document — 2025 buick encore gx fleet order guide, p.11.
GM factory document — 2026 buick encore gx fleet order guide, p.11.
GM factory document — 2027 buick encore gx fleet order guide, p.11.

Envision — D2XX, imported from China (2016–2020)

2018–2019 Factory-verified

2019: 1SD, 1SL, 1SN, 1SP: O, dealer-installed; printed as new in 2018; not with PCK or PDH, and in 2019 not with PDA on 1SL, 1SN and 1SP; letter I in the code as GM prints it

GM factory document — 2018 buick envision order guide copy gm authority, p.14.
GM factory document — 2019 buick envision order guide copy gm authority, p.15.

Envision — E2XX (2021–2027)

2025–2027 Factory-verified

2027: all trims: O

GM factory document — 2025 buick envision fleet order guide rpo codes, p.1.
GM factory document — 2027 buick envision fleet order guide rpo codes, p.1.
GM factory document — 2027 buick envision fleet order guide, p.10.

Envista — VSS-F (2024–2027)

2025–2026 Factory-verified

all trims: O; not with LPO all-weather floor mats (VAV); replaces standard floor mats

GM factory document — 2025 buick envista fleet order guide rpo codes, p.1.
GM factory document — 2025 buick envista fleet order guide, p.8.
GM factory document — 2026 buick envista fleet order guide rpo codes, p.1.
GM factory document — 2026 buick envista fleet order guide, p.8.

LaCrosse — E2XX, 3rd gen (2017–2019)

2019 Factory-verified

2019: Preferred, Sport Touring, Essence, Premium, Avenir: O

GM factory document — 2019 buick lacrosse order guide copy gm authority, p.11.

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