WRT ✓ Factory-verified

Chevrolet · Regular Production Option

Wiring harness for off-road bumper lights

Years 2025–27 Models 1 Factory citations 3

Query this via API →

Also documented for GMC

Documented applications

Colorado — Third generation (2023–2027) →

• 2025–2027 ✓ Factory-verified

  Trail Boss, ZR2: O; WT, LT, Z71: not offered

  ⛭ GM factory document — 2025 chevrolet colorado fleet order guide, p.41.

  ⛭ GM factory document — 2026 chevrolet colorado fleet order guide, p.46.

  ⛭ GM factory document — 2027 chevrolet colorado fleet order guide, p.46.

Related codes · mentioned in these notes

Z71ZR2

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