S2K ✓ Factory-verified

Cadillac · Regular Production Option

LPO, 20 inch (50.8 cm) Gloss Black wheels

Years 2025–26 Models 2 Factory citations 7

Query this via API →

Also described as LPO, 20" (50.8 cm) gloss black wheels

Documented applications

XT5 — C1XX (2017–2026) →

• 2025–2026 ✓ Factory-verified

  GM Authority 2026 wheel article lists this code

  ⛭ GM factory document — 2025 cadillac xt5 fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2026 cadillac xt5 fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2025 cadillac xt5 fleet order guide, p.14.

  ⛭ GM factory document — 2025 cadillac xt5 fleet order guide, p.30.

  ⛭ GM factory document — 2026 cadillac xt5 fleet order guide, p.30.

XT6 — C1XX (2020–2025) →

• 2025 ✓ Factory-verified

  All trims: O

  ⛭ GM factory document — 2025 cadillac xt6 fleet order guide, p.16.

  ⛭ GM factory document — 2025 cadillac xt6 fleet order guide, p.64.

Related codes · mentioned in these notes

O

This page aggregates every documented appearance of S2K in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.