AHC ✓ Factory-verified

Cadillac · Regular Production Option

Seat, driver manual cushion length adjustment

Years 2023, 2025–26 Models 2 Factory citations 13

Query this via API →

Also documented for Buick

Documented applications

CT4 — Alpha 2 (2020–2026) →

• 2025–2026 ✓ Factory-verified

  2025: Sport: S; V-Series, V-Series Blackwing: O; 2026: Sport, V-Series: S; V-Series Blackwing: O

  ⛭ GM factory document — 2025 cadillac ct4 fleet order guide, p.3.

  ⛭ GM factory document — 2025 cadillac ct4 v ct4 v blackwing fleet order guide, p.22.

  ⛭ GM factory document — 2026 cadillac ct4 fleet order guide, p.4.

  ⛭ GM factory document — 2026 cadillac ct4 v ct4 v blackwing fleet order guide, p.4.

CT5 — Alpha 2 (2020–2026) →

• 2023, 2025–2026 ✓ Factory-verified

  Premium Luxury: O; Sport: S; V-Series, V-Series Blackwing: S

  ⛭ GM factory document — 2023 cadillac ct5 v ct5 v blackwing fleet order guide wayback, p.1.

  ⛭ 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.4.

  ⛭ GM factory document — 2026 cadillac ct5 fleet order guide, p.4.

  ⛭ GM factory document — 2025 cadillac ct5 v ct5 v blackwing fleet order guide, p.4.

  ⛭ GM factory document — 2026 cadillac ct5 v ct5 v blackwing fleet order guide, p.4.

Related codes · mentioned in these notes

OSV

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