Headlamp control, leveling system, automatic

Years 1998–02, 2023–27 Models 2 Factory citations 10

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Also described as Headlamp control, automatic leveling system

Also documented for Buick Cadillac Pontiac

Documented applications

Camaro — Gen 4 (1993–2002)

1998–2002 Factory-verified

GM factory document — 1998 chevrolet camaro rpo code list, p.1.
GM factory document — 1999 chevrolet camaro rpo code list, p.1.
GM factory document — 2000 chevrolet camaro rpo code list, p.1.
GM factory document — 2001 chevrolet camaro rpo code list, p.1.
GM factory document — 2002 chevrolet camaro rpo code list, p.1.

Corvette — C8 (2020–2027)

2023–2027 Factory-verified

GM factory document — 2023 chevrolet corvette stingray z06 order guide copy corvetteblogger, p.97.
GM factory document — 2024 chevrolet corvette stingray z06 e ray order guide copy corvetteblogger, p.154.
GM factory document — 2025 chevrolet corvette fleet order guide rpo codes, p.1.
GM factory document — 2026 chevrolet corvette fleet order guide rpo codes, p.1.
GM factory document — 2027 chevrolet corvette fleet order guide rpo codes, p.1.

This page aggregates every documented appearance of TR7 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.