Suspension, rear, multi-leaf in lieu of the standard tapered leaf

Years 2001–02, 2023, 2025–27 Models 2 Factory citations 6

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Also described as Spring, rear, recreational vehicle

Also documented for GMC

Documented applications

Express — GMT600 (1996–2002)

2001–2002 Factory-verified

GM factory document — 2001 chevrolet express rpo code list, p.1.
GM factory document — 2002 chevrolet express rpo code list, p.1.

Express — GMT610 (2003–2027)

2023, 2025–2027 Factory-verified

the 2023 Upfitter list reads Spring Rear - Recreational Vehicle (SEO); O: Cutaway CG33503; not offered: Cutaway 2WT (2025–2026), Cutaway 1WT CG33803, Cutaway 1WT CG33903 (2025–2026); in the 2025–2027 guides only in the Cutaway guides

GM factory document — 2023 chevrolet 23 express savana body builder sm en us 2022sep13, p.13.
GM factory document — 2025 chevrolet express cutaway fleet order guide, p.55.
GM factory document — 2026 chevrolet express cutaway fleet order guide, p.57.
GM factory document — 2027 chevrolet express cutaway fleet order guide, p.29.

This page aggregates every documented appearance of 9R5 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.