JJ2 ✓ Factory-verified

Cadillac · Regular Production Option

Brake linings, noise and dust performance

Years 2025–26 Models 2 Factory citations 10

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Also described as Brake lining, noise and dust performance

Also documented for BuickChevroletGMC

Documented applications

CT4 — Alpha 2 (2020–2026) →

• 2026 ✓ Factory-verified

  Luxury, Premium Luxury, Sport, V-Series: S

  ⛭ GM factory document — 2026 cadillac ct4 fleet order guide, p.7.

  ⛭ GM factory document — 2026 cadillac ct4 v ct4 v blackwing fleet order guide, p.7.

CT5 — Alpha 2 (2020–2026) →

• 2025–2026 ✓ Factory-verified

  Premium Luxury, Sport: S; 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 — 2025 cadillac ct5 fleet order guide, p.7.

  ⛭ GM factory document — 2026 cadillac ct5 fleet order guide, p.7.

  ⛭ GM factory document — 2025 cadillac ct5 v ct5 v blackwing fleet order guide, p.7.

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

Related codes · mentioned in these notes

SV

This page aggregates every documented appearance of JJ2 in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.