Electric Dual Fan Upgrade Wiring Harness Fit 7L5533A226T for G M 1999-2006 ECU Control Engine Double Cooling Fan Wire Dual Fan Relay Kit

Specification:Item Type: Dual Electric Fan Wiring HarnessMaterial: ABSFitment:Fit for AVALANCHE 1500 2002-2006 Fit for AVALANCHE 2500 2002-2006 Fit for ESCALADE 2002-2006 Fit for ESCALADE E SV 2003-2006 Fit for ESCALADE EXT 2002-2006 Fit for SIERRA 1500 PICKUP 1999-2006 Fit for SIERRA 1500 PICKUP classic style 2007 Fit for SIERRA 2500 PICKUP 1999-2006 Fit for SIERRA 2500 PICKUP classic style 2007 Fit for SIERRA 3500 PICKUP 2001-2006 Fit for SIERRA 3500 PICKUP classic style 2007 Fit for SIERRA D ENALI 2002-2006 Fit for SIERRA D ENALI classic style 2007 Fit for S ILVERADO 1500 PICKUP 1999-2006 Fit for S ILVERADO 1500 PICKUP classic style 2007 Fit for S ILVERADO 2500 PICKUP 1999-2006 Fit for S ILVERADO 2500 PICKUP classic style 2007 Fit for S ILVERADO 3500 PICKUP 2001-2006 Fit for S ILVERADO 3500 PICKUP classic style 2007 Fit for SUBURBAN 1500 2000-2006 Fit for SUBURBAN 2500 2000-2006 Fit for TAHOE 00 S ilverado style 2000 Fit for TAHOE 2001-2006 Fit for YUKON 2001-2006 Fit for YUKON XL 1500 2000-2006 Fit for YUKON XL 2500 2000-2006 Fit for Petrol Gas Engines Only - DOES NOT FIT D IESELPackage List:1 x Dual Electric Fan Wiring Harness

• FITMENT: Compatible with AVALANCHE 1500 2500 2002‑2006; E SCALADE; S IERRA 1500 2500 3500; S ILVERADO 1500 2500 3500, and more. Ensure a perfect fit for your vehicle.
• ECU CONTROL: Utilize this wiring harness to directly connect your electric fan through the ECU for controlled fan operation. Note that ECU flashing is required for proper functionality.
• DUAL CONTROL: This three-relay system allows for dual control with low-speed and high-speed settings. Connect the electric fan directly to the ECU using the harness for efficient fan control.
• WIRED PLUG: The harness is specifically designed for controlling a dual fan combination and is equipped with a wired truck plug. Simplify the process of upgrading your truck to an electric fan system.
• LONG SERVICE LIFE: Crafted from premium ABS material, the electric fan harness relay is wear-resistant, crack-resistant, sturdy, and durable. This ensures a long service life for reliable and consistent performance.