Wheels, 21" (53.3 cm), Diamond Cut, Medium Android finish with Carbon Flash Metallic inserts

Years 2026 Models 1 Factory citations 1

Also documented for Chevrolet

Documented applications

Vistiq — BEV3 (2026–2027)

2026 Factory-verified

GM Authority: discontinued for 2027; same wording as RHR

GM factory document — 2026 cadillac all electric vistiq fleet order guide, p.56.

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