SD5 Factory-verified

Chevrolet · Regular Production Option

LPO, tire pressure monitor

Years 2022–27 Models 7 Factory citations 24

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Also described as LPO, Tire pressure monitorLPO, tire pressure monitor, dealer-installedTire pressure monitor (accessory)

Also documented for Cadillac GMC

Documented applications

Blazer — C1XX (2019–2026)

2025–2026 Factory-verified

2LT, 3LT: O; RS: not available; Premier: O (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.30.
GM factory document — 2026 chevrolet blazer fleet order guide rpo codes, p.1.
GM factory document — 2026 chevrolet blazer fleet order guide, p.23.

Blazer EV (2024–2027)

2025–2027 Factory-verified

only in: Blazer EV, not the Police Package

GM factory document — 2025 chevrolet blazer ev fleet order guide rpo codes, p.1.
GM factory document — 2026 chevrolet blazer ev fleet order guide rpo codes, p.1.
GM factory document — 2027 chevrolet blazer ev fleet order guide rpo codes, p.1.

Colorado — Third generation (2023–2027)

2023–2024, 2026 Factory-verified

GM factory document — 2023 chevrolet 23colorado electrical body builder, p.12.
GM factory document — 2024 chevrolet 24colorado electrical body builder manual 18272478 2023oct09, p.14.
GM factory document — 2026 chevrolet colorado electrical body builder manual service manual 2026 en us, p.8.

Equinox EV — Ultium BEV2 (2024–2027)

2026–2027 Factory-verified

2026–2027: A/D in all trims (included with and only available with VSF/VSJ)

GM factory document — 2026 chevrolet equinox ev fleet order guide rpo codes, p.1.
GM factory document — 2027 chevrolet equinox ev fleet order guide rpo codes, p.1.
GM factory document — 2026 chevrolet equinox ev fleet order guide, p.27.
GM factory document — 2027 chevrolet equinox ev fleet order guide, p.28.

Silverado EV — BT1 (2024–2027)

2026–2027 Factory-verified

2026: A/D in 4WT, 4LT, 2SP, 3SP; not offered in 5WT, 8WT, 2LT, 3LT, 2TR, 3TR; 2027: A/D in 4WT; not offered in 5WT, 8WT, 2LT, 3LT, 2TR, 3TR; 2026: included and only available with ST0; included and only available with RGE; included and only available with USA; 2027: included and only available with ST0

GM factory document — 2026 chevrolet silverado ev fleet order guide rpo codes, p.1.
GM factory document — 2027 chevrolet silverado ev fleet order guide rpo codes, p.1.
GM factory document — 2026 chevrolet silverado ev fleet order guide, p.52.
GM factory document — 2027 chevrolet silverado ev fleet order guide, p.43.

Suburban — T1XX (2021–2027)

2022–2023, 2026 Factory-verified

GM factory document — 2022 chevrolet 22 suburban tahoe electrical body builder sm u 2021oct08, p.12.
GM factory document — 2023 chevrolet 23 suburban tahoe electrical body builder sm en us 2022sep13, p.12.
GM factory document — 2026 chevrolet suburban tahoe electrical body builder manual service manual 2026 en us, p.8.

Tahoe — T1XX (2021–2027)

2022–2023, 2026 Factory-verified

GM factory document — 2022 chevrolet 22 suburban tahoe electrical body builder sm u 2021oct08, p.12.
GM factory document — 2023 chevrolet 23 suburban tahoe electrical body builder sm en us 2022sep13, p.12.
GM factory document — 2026 chevrolet suburban tahoe electrical body builder manual service manual 2026 en us, p.8.

This page aggregates every documented appearance of SD5 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.