A Light Controller-connected module for select NEW GM vehicles that allows you to flash the OEM lights with a simple press of button.
The ZW-GMLC is a plug and play unit at the OE Light Control Module (beside the BCM) which allows you to flash the factory lights in 3 different flash patterns. All patterns are selectable using the high-beam lever. The unit can also be triggered via the provided push button, wire trigger (up-fitter trucks) or using the OEM keyfob!
Features:
- 3 unique flash patterns, including a strobe-mode on each
- Plug & Play
- Optional: Push button activation, up-fitter wire activation, keyfob activation
- Easy activation using OEM controls
- Outputs mimic flash patterns for external lighting systems
Compatibility – GM vehicles (FACE-LIFT only):
| Model | Year |
|---|---|
| Silverado 1500 | 2022 & up |
| Suburban, Tahoe, Yukon | 2021 & up |
| Sierra 1500 | 2022 & up |
| Silverado HD 2500, 3500 | 2023+* |
| Sierra HD 2500, 3500 | 2023+* |
*NOTE: 2023 HD trucks require a visual inspection for the presence of the Lighting Module. 2024 HD trucks are always compatible.
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