Our universal full-light conversion harness maintains fog lamps illuminated in two scenarios: 1. Simply set the headlight switch to “Auto” mode for fog lamps to activate automatically; 2. This harness supports intelligent beam functionality, ensuring fog lamps remain permanently illuminated whenever high beams are activated, whether manually or automatically. Effortlessly activate fog lights at night. Beyond intelligent high-beam mode, fog lights will always operate in tandem with the main beams.Please note: manual activation of fog lights is not possible in intelligent mode, as this will deactivate the intelligent high-beam function.

Our silverado all lights&auto fog mod is deigned compatible with 2024 2025 2026 Chevy Silverado Refreshed, 2024 2025 2026 Chevy Silverado 2500 3500 Refreshed, compatible with GMC 2024 2025 2026 Sierra Refreshed, 2024 2025 2026 compatible with GMC Sierra 2500 3500 Refreshed.

This compatible with gmc sierra 2500 HD accessory fog lamp conversion harness enables simultaneous illumination of fog lamps, main beam headlights and dipped beam headlights when the main beam is activated on Chevrolet and compatible with GMC models. This significantly enhances forward road illumination, markedly improving night-time driving visibility and safety.

Our automotive fog lamp retrofit kit features an innovative corrugated casing design, effectively armouring the fog lamp wiring harness.This provides exceptional flame retardancy, abrasion resistance and long-lasting durability. Simultaneously, it enhances heat resistance and corrosion resistance, ensuring the wiring harness remains safer and more reliable in demanding driving conditions.

Fitting this 6-high module couldn't be simpler. Merely remove the driver-side running board cover from your Chevrolet Silverado 1500 or other compatible model, then insert the headlight module between the factory connector and the body control module socket. No cutting, modification or programming required – the factory appearance remains entirely intact. Simply plug it in and say goodbye to those pesky fog light faults!Note: Due to the wide variety of upgraded models available, should you encounter any issues with the product's functionality, please contact us promptly. We shall provide you with a satisfactory response and assurance.