LPO, Wheels, 19 inch After Midnight premium painted alloy

Years 2018 Models 1 Factory citations 1

Documented applications

CTS — Alpha (2014–2019)

2018 Factory-verified

Vsport, Vsport Premium: O; includes RHS tires and wheel locks; not with A7C

GM factory document — 2018 cadillac cts sedan fleet order guide wayback, p.3.

This page aggregates every documented appearance of SJ4 in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.