PSR Factory-verified

Chevrolet · Regular Production Option

Power steering reservoir with glass sight, for checking fluid level

Years 2023, 2025–27 Models 1 Factory citations 10

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Also documented for GMC

Documented applications

Express — GMT610 (2003–2027)

2023, 2025–2027 Factory-verified

O: Cargo 1WT, Cutaway 1WT, Cutaway 2WT (2025–2026), Passenger 1LS, Passenger 1LT

GM factory document — 2023 chevrolet 23 express savana body builder sm en us 2022sep13, p.14.
GM factory document — 2025 chevrolet express cargo fleet order guide, p.39.
GM factory document — 2025 chevrolet express cutaway fleet order guide, p.55.
GM factory document — 2025 chevrolet express passenger fleet order guide, p.30.
GM factory document — 2026 chevrolet express cargo fleet order guide, p.41.
GM factory document — 2026 chevrolet express cutaway fleet order guide, p.57.
GM factory document — 2026 chevrolet express passenger fleet order guide, p.32.
GM factory document — 2027 chevrolet express cargo fleet order guide, p.39.
GM factory document — 2027 chevrolet express cutaway fleet order guide, p.28.
GM factory document — 2027 chevrolet express passenger fleet order guide, p.30.

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