- 2024–2027 Factory-verified
Trail Boss: O; WT, LT, Z71, ZR2: not offered
RMW Factory-verified
Also described as Tire, spare, 275/60R20Tire, spare 275/60R20 all-terrain, blackwall
Also documented for GMC
Documented applications
- 2027 Factory-verified
- 2023–2026 Factory-verified
This page aggregates every documented appearance of RMW in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.