RT2 ✓ Factory-verified

Cadillac · Regular Production Option

Wheels, 18 inch (45.7 cm) alloy, Diamond Cut/Medium Android Satin finish

Years 2025–26 Models 1 Factory citations 4

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Also documented for Chevrolet

Documented applications

CT4 — Alpha 2 (2020–2026) →

• 2025–2026 ✓ Factory-verified

  Sport, V-Series: O; the 2025 CT4-V lists add "aluminum" before alloy

  ⛭ GM factory document — 2025 cadillac ct4 fleet order guide, p.14.

  ⛭ GM factory document — 2025 cadillac ct4 v ct4 v blackwing fleet order guide, p.15.

  ⛭ GM factory document — 2026 cadillac ct4 fleet order guide, p.13.

  ⛭ GM factory document — 2026 cadillac ct4 v ct4 v blackwing fleet order guide, p.14.

Related codes · mentioned in these notes

OV

This page aggregates every documented appearance of RT2 in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.