3RS ✓ Factory-verified

Chevrolet · Regular Production Option

Trim group, RS, all-wheel drive

Years 2025–27 Models 1 Factory citations 3

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Documented applications

Blazer EV (2024–2027) →

• 2025–2027 ✓ Factory-verified

  NICB's 2024 manual (p.161) lists this series, but no factory list before the 2025 guide shows the code, so the row starts in 2025; model 1MD26, AWD column

  ⛭ GM factory document — 2025 chevrolet blazer ev fleet order guide, p.1.

  ⛭ GM factory document — 2026 chevrolet blazer ev fleet order guide, p.1.

  ⛭ GM factory document — 2027 chevrolet blazer ev fleet order guide, p.1.

This page aggregates every documented appearance of 3RS in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.