Wheels, 15 inch aluminum, machined face, Gray-painted pockets

Years 2014 Models 1 Factory citations 1

Documented applications

Spark — M300 (2013–2015)

2014 Factory-verified

the guide's wheels page covers the whole Spark line and the Spark EV pages give RJW as the EV's wheel; GM's 2014 Car & Truck Guide lists 15 inch machined-face aluminum wheels as a Spark option (no code)

GM factory document — 2014 chevrolet spark ev and spark fleet order guide wayback, p.6.

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