Chrome Exterior Package

Years 2019, 2027 Models 2 Factory citations 3

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Also described as Chrome package

Also documented for Chevrolet

Documented applications

Sierra 1500 — Next-Generation (2027)

2027 Factory-verified

Pro: O; AT4, Elevation, AT4X, Denali, Denali Ultimate: not offered; includes V46 and VJH

GM factory document — 2027 gmc next generation sierra 1500 retail and fleet fleet order guide, p.33.
GM factory document — 2027 gmc next generation sierra 1500 retail and fleet fleet order guide rpo codes, p.1.

Terrain — Second generation (D2XX) (2018–2024)

2019 Factory-verified

SLT: O; new for 2019; includes PJH, GGC, DP9 and D7A

GM factory document — 2019 gmc terrain order guide copy gm authority, p.37.

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