LPO, illumination package

Years 2025–27 Models 3 Factory citations 10

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Also described as LPO, Arctic Package

Also documented for GMC

Documented applications

Blazer — C1XX (2019–2026)

2025–2026 Factory-verified

2LT, RS: not available; 3LT: O; Premier: not available (2025 only)

GM factory document — 2025 chevrolet blazer fleet order guide rpo codes, p.1.
GM factory document — 2025 chevrolet blazer fleet order guide, p.14.
GM factory document — 2026 chevrolet blazer fleet order guide rpo codes, p.1.
GM factory document — 2026 chevrolet blazer fleet order guide, p.11.

Suburban — T1XX (2021–2027)

2025–2027 Factory-verified

2027: LT, RST, Z71, Premier, High Country: O; includes S3I, S0M, 5RU

GM factory document — 2025 chevrolet new suburban fleet order guide, p.22.
GM factory document — 2026 chevrolet suburban fleet order guide, p.23.
GM factory document — 2027 chevrolet suburban fleet order guide, p.23.

Tahoe — T1XX (2021–2027)

2025–2027 Factory-verified

2027: LT, RST, Z71, Premier, High Country: O; includes S3I, S0M, 5RU

GM factory document — 2025 chevrolet new tahoe retail and fleet fleet order guide, p.27.
GM factory document — 2026 chevrolet tahoe retail and fleet fleet order guide, p.30.
GM factory document — 2027 chevrolet tahoe retail and fleet fleet order guide, p.28.

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