CKU ✓ Factory-verified

Chevrolet · Regular Production Option

GVWR, 10,005 lbs. (4538 kg)

Years 2026–27 Models 1 Factory citations 4

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Documented applications

Silverado EV — BT1 (2024–2027) →

• 2026–2027 ✓ Factory-verified

  2026: S in 2LT, 3LT, 4LT, 2TR; not offered in 4WT, 5WT, 8WT, 3TR, 2SP, 3SP; 2027: S in 2LT, 3LT, 2TR; not offered in 4WT, 5WT, 8WT, 3TR

  ⛭ 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.16.

  ⛭ GM factory document — 2027 chevrolet silverado ev fleet order guide, p.14.

Related codes · mentioned in these notes

2LT2SP2TR3LT3SP3TR4LT4WT5WT8WT

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