Wheels, 18 inch (45.7 cm) High Gloss Black machined aluminum

Years 2018, 2025–26 Models 2 Factory citations 3

Query this via API →

Also described as Wheels, 18" Bright Silver machined face painted aluminum

Documented applications

Trailblazer — First generation, VSS-F (2021–2027)

2025–2026 Factory-verified

LT: O; the 2026 guide marks it no longer available to order

GM factory document — 2025 chevrolet trailblazer fleet order guide, p.12.
GM factory document — 2026 chevrolet trailblazer fleet order guide, p.12.

Traverse — C1XX (2018–2024)

2018 Factory-verified

2018: LT Cloth (2FL), LT Cloth: S; GM's 2019 change list (GM Authority's 2019 changes page) lists its deletion for 2019

GM factory document — 2018 chevrolet traverse order guide copy gm authority, p.17, p.54.

This page aggregates every documented appearance of RT1 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.