Interior trim, Light Gray/Ebony

Years 2007 Models 1 Factory citations 1

Documented applications

STS — Sigma (2005–2011)

2007 Factory-verified

GM marks it "(1) (06)".

GM factory document — 2007 cadillac sts rpo code list, p.1.

This page aggregates every documented appearance of 131 in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.