Engine, none

Years 2014–17, 2023–27 Models 6 Factory citations 21

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Also documented for Cadillac GMC

Documented applications

Blazer EV (2024–2027)

2024–2027 Factory-verified

GM factory document — 2024 chevrolet blazer ev fleet order guide wayback, p.1.
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.

Bolt EV — first generation (2017–2023)

2017, 2023 Factory-verified

2017: LT, Premier: S

GM factory document — 2017 chevrolet bolt ev fleet order guide wayback, p.4.
GM factory document — 2023 chevrolet 23 bolt ev body builder sm en us 2022aug26, p.9.
GM factory document — 2023 chevrolet 23 bolt euv body builder sm en us 2022aug29, p.9.

Bolt — second generation (2027)

2027 Factory-verified

LT, RS: S; electric drive unit

GM factory document — 2027 chevrolet new bolt fleet order guide, p.4.

Equinox EV — Ultium BEV2 (2024–2027)

2025–2027 Factory-verified

GM factory document — 2025 chevrolet new 25my equinox ev fleet order guide rpo codes, p.1.
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 — 2025 chevrolet new 25my equinox ev fleet order guide, p.7.
GM factory document — 2026 chevrolet equinox ev fleet order guide, p.7.
GM factory document — 2027 chevrolet equinox ev fleet order guide, p.7.

Silverado EV — BT1 (2024–2027)

2025–2027 Factory-verified

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.12.
GM factory document — 2026 chevrolet silverado ev fleet order guide, p.16.
GM factory document — 2027 chevrolet silverado ev fleet order guide, p.14.

Spark EV — M300 (2014–2016)

2014 Factory-verified

1LT, 2LT: S

GM factory document — 2014 chevrolet spark ev and spark fleet order guide wayback, p.4.
2015–2016 Factory-verified

cross-reference only: GM service bulletin PIC5880H (February 2016) prints EN0 only in its applicability line ('2014-2016 Chevrolet Spark EV (BEV) Equipped with (RPO EN0)') and never describes it; the meaning 'Engine, none' is from the 2014 fleet order guide; the bulletin's model range, 2014–2016, includes 2015 and 2016

GM factory document — 2016 gm bulletin pic5880h spark ev parts restriction copy nhtsa, p.1.

This page aggregates every documented appearance of EN0 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.