Interior trim, Oxford Stone/Jet Black, leather seating surfaces, Fineline Calico high-gloss genuine wood trim

Years 2025 Models 1 Factory citations 1

Documented applications

XT4 — E2 (2019–2025)

2025 Factory-verified

Premium Luxury: O; Sport: not available

GM factory document — 2025 cadillac xt4 fleet order guide, p.29.

This page aggregates every documented appearance of H8M in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.