57M ✓ Factory-verified

Cadillac · Regular Production Option

Wheels, 19 inch (48.3 cm), aluminum alloy, Satin Graphite finish

Years 2025–26 Models 1 Factory citations 7

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Also documented for Chevrolet

Documented applications

CT5 — Alpha 2 (2020–2026) →

• 2025–2026 ✓ Factory-verified

  Sport: O; V-Series: S; V-Series Blackwing: not available

  ⛭ GM factory document — 2025 cadillac ct5 fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2025 cadillac ct5 v ct5 v blackwing fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2026 cadillac ct5 fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2026 cadillac ct5 v ct5 v blackwing fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2026 cadillac ct5 v ct5 v blackwing fleet order guide, p.8.

  ⛭ GM factory document — 2025 cadillac ct5 fleet order guide, p.12.

  ⛭ GM factory document — 2026 cadillac ct5 fleet order guide, p.13.

Related codes · mentioned in these notes

OSV

This page aggregates every documented appearance of 57M in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.