VLL ✓ Factory-verified

Buick · Regular Production Option

LPO, roof rack cross rails

Years 2014, 2016–19, 2022–23, 2025–27 Models 5 Factory citations 15

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Also described as LPO, roof rack cross rails, set of 2LPO, Roof rack cross rails, set of 2, bright with black end caps (dealer-installed)

Also documented for ChevroletGMC

Documented applications

Enclave — C1XX (2018–2024) →

• 2022–2023 ✓ Factory-verified

  all trims: O; dealer-installed; in PCX

  ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.13, p.28.

  ⛭ GM factory document — 2023 buick enclave order guide copy autoevolution wayback, p.13, p.26.

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.12.

  ⛭ GM factory document — 2026 buick enclave fleet order guide, p.12.

  ⛭ GM factory document — 2027 buick enclave fleet order guide, p.13.

Encore — Gamma II (2013–2022) →

• 2014, 2018–2019 ✓ Factory-verified

  2014: all trims: O; 2018–2019: not on Encore 1SV, bright with black end caps; included with PDA

  ⛭ GM factory document — 2014 buick encore fleet order guide wayback, p.3.

  ⛭ GM factory document — 2018 buick encore order guide copy gm authority, p.20.

  ⛭ GM factory document — 2019 buick encore order guide copy gm authority, p.18.

Encore GX — VSS-F (2020–2027) →

• 2025–2027 ✓ Factory-verified
  ⛭ GM factory document — 2025 buick encore gx fleet order guide, p.12.

  ⛭ GM factory document — 2026 buick encore gx fleet order guide, p.13.

  ⛭ GM factory document — 2027 buick encore gx fleet order guide, p.13.

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

• 2016–2019 ✓ Factory-verified

  2019: 1SL, 1SN, 1SP: O, dealer-installed; also in PCH (2016–2018) and PDA (2019)

  ⛭ GM factory document — 2016 buick envision order guide copy gm authority, p.14.

  ⛭ GM factory document — 2017 buick envision order guide copy gm authority, p.18.

  ⛭ GM factory document — 2018 buick envision order guide copy gm authority, p.17.

  ⛭ GM factory document — 2019 buick envision order guide copy gm authority, p.20.

Related codes · mentioned in these notes

1SL1SN1SP1SVPCHPCXPDA

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