LPO, roof rack cross rails

Years 2015–16, 2018–19, 2025–27 Models 4 Factory citations 10

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Also described as LPO, cross rails, roof rack, removableLPO, Roof rack cross rails

Also documented for Buick Chevrolet

Documented applications

Acadia — Third generation (2024–2027)

2025–2027 Factory-verified

O on all trims

GM factory document — 2025 gmc acadia fleet order guide, p.19.
GM factory document — 2026 gmc acadia fleet order guide, p.19.
GM factory document — 2027 gmc acadia fleet order guide, p.20.

Savana — GMT610 (2003–2027)

2015–2016, 2018 Factory-verified

GM's list calls it an accessory

GM factory document — 2015 chevrolet express savana electrical body builders manual service manual 2015 en us, p.18.
GM factory document — 2016 chevrolet express savana electrical body builders manual service manual 2016 en us, p.12.
GM factory document — 2018 chevrolet 18 express savana bodybuilders sm 2017nov06, p.17.

Terrain — Second generation (D2XX) (2018–2024)

2019 Factory-verified

SLE, SLE Diesel, SLT, SLT Diesel, Denali: O; included with PCX; SLE: requires ZQ2

GM factory document — 2019 gmc terrain order guide copy gm authority, p.40.

Terrain — Third generation (2025–2027)

2025–2027 Factory-verified

O on all trims; requires V2P; included with PCX

GM factory document — 2025 gmc next generation terrain fleet order guide, p.8.
GM factory document — 2026 gmc next generation terrain fleet order guide, p.12.
GM factory document — 2027 gmc terrain fleet order guide, p.13.

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