ZZ2 ZW-GM GM OEM light flash controller complete kit
ZZ2 ZW-GM light flash controller module and harness
ZZ2 ZW-GM plug-and-play GM vehicle connections
ZZ2 ZW-GM GM OEM light flash controller complete kit
ZZ2 ZW-GM light flash controller module and harness
ZZ2 ZW-GM plug-and-play GM vehicle connections
ZZ2

ZZ2 ZW-GM Plug-and-Play OEM Light Flash Controller for GM

Only 2 left
$329.00
Product details
  • Vendor ZZ2
  • SKU ZZ2 ZW-GM

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Overview Shipping information Technical Specs

The ZZ2 ZW-GM is a plug-and-play light-flash controller for select GM vehicles. It connects at the factory body control module (BCM) and flashes supported OEM exterior lights without cutting the main vehicle wiring.

Key features

  • Three selectable factory-light flash patterns
  • Pattern selection through the factory high-beam lever
  • Activation by included push button or upfitter wire trigger
  • Outputs can mirror the active pattern to compatible external lighting
  • Plug-and-play connection at the OEM BCM
  • One-year manufacturer warranty

Manufacturer-listed applications

  • 2014-2023 Chevrolet Silverado / GMC Sierra, pre-facelift configurations
  • 2018-2020 Chevrolet Tahoe / Suburban
  • 2024 Cadillac XT6

Compatibility note: Build date, lighting architecture, trim, and module location can affect compatibility. Newer GM vehicles equipped with a separate light control module require a different controller. Verify the exact vehicle with ZZ2 before ordering.