99-02 GMT800 All-On Headlight Command Board (#SMI-AOLM1)
GEN 5 BOARDS ARE HRER!!!!!!! This is the ONLY 6-hi / 8-hi drop-in board available for the 99-02 platform. No where else will you find these. A new "service mode" is now installed, allowing easy deactivation of the module for testing or certain situations that do not allow the mod. A ruggedly constructed circuit board to fit the engine-bay fuse box of your 99-02 Silverado, Sierra, Tahoe, Yukon, Suburban, Denali/C3 and Avalanche. This board can be installed in 10 minutes with minimal tools (drill bit and drill for plastic), and allows for upgraded lighting on your Truck/SUV. After installation, your High Beam Headlights will command the Low Beams to stay on, as well as activating the Fog Lights. With the dual-mode switch built into the board, you can also choose whether your DRL (Daytime Running Lights) also turn on with the High Beams, in Mode 1. Or the simple slide of the switch into Mode 2, you can have your DRL come on whenever the Parking/Running lights are on. The circuit board d