WD9 Factory-verified

Chevrolet · Regular Production Option

Seat, rear, with center armrest and cargo with midgate seat

Years 2025–27 Models 1 Factory citations 5

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Also documented for GMC

Documented applications

Silverado EV — BT1 (2024–2027)

2025–2027 Factory-verified

2025: S in 2SP, 3SP; A in 3LT; not offered in 2WT, 5WT, 8WT; 2026: S in 4LT, 3TR, 2SP, 3SP; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2027: S in 3TR; A in 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 2LT; 2025: included and only available with XTF; 2026–2027: included and only available with SW4; Sierra EV reads "Seat, rear, 60/40 split, with center armrest and cargo, with MultiPro midgate"

GM factory document — 2025 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 — 2025 chevrolet silverado ev fleet order guide, p.7.
GM factory document — 2026 chevrolet silverado ev fleet order guide, p.9.
GM factory document — 2027 chevrolet silverado ev fleet order guide, p.9.

This page aggregates every documented appearance of WD9 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.