Nelson Performance Electric Fan Conversion Harness for 99-06 GM Truck – Glenn's Auto Performance
![Nelson Performance Electric Fan Conversion Harness for 99-06 GM Truck – Glenn's Auto Performance](https://www.glennsautoperformance.com/cdn/shop/products/nelson-performance-nelson-performance-electric-fan-conversion-harness-for-99-06-gm-truck-29984567754950_800x.jpg?v=1627325904)
This is the new harness that many customers have been asking about. We finally have a wiring harness upgrade so that you can pin your electric fan
![](https://www.on3performance.com/wp-content/uploads/2018/02/IMG_2788-scaled.jpg)
On 3 Performance (1999-2006) Dual Electric Fan Upgrade Wiring Harness for ECU Control
![](https://gmtnation.com/forums/data/attachments/158/158105-5f6d9a10e968d957f8737bb990fd9ef2.jpg)
Converting to e-fans (full-size pickup / GMT800)
Remove the stock mechanical clutch fan assembly and replace it with an electric fan assembly. This conversion frees up horsepower and leads to cooler
![](https://nelsonperformance.com/wp-content/uploads/2023/08/Full-fan-05-dual-pin.jpg)
E-fan Harness for 2003-2007 Truck/SUV
Wilkes-Barre Times Leader 3-12, PDF, Timeline Of The Fukushima Daiichi Nuclear Disaster
GM 99-06 Truck/SUV Electric Dual Fan Upgrade Wiring Harness Silverado Sierra Tahoe Yukon Avalanche - Michigan Motorsports
![](https://nelsonperformance.com/wp-content/uploads/2023/08/05-connector.jpg)
E-fan Harness for 2003-2007 Truck/SUV – Nelson Performance
![](https://i.ytimg.com/vi/_x6RovOccPQ/hqdefault.jpg)
Nelson Performance - 2006 Silverado 2500HD - Electric Fan Harness
Application, Specifically designed for 1999-2006 Chevrolet Silverado, Tahoe, Suburban, and 1999-2006 GMC Sierra and Yukon. This MAY work for other
![](https://bp-automotive.com/wp-content/uploads/2016/08/3-Text-and-Watermark-scaled.jpg)
1999-2006 Silverado Sierra Tahoe Suburban Yukon Fan Harness for GM Fans
Other Part Number: 7L5533A226T; Fit for GM 1999–2006 ECU Control. Excellent quality. Made of durable material which is totally corrosion and dust
![](https://m.media-amazon.com/images/S/aplus-media-library-service-media/8c7d5a9a-0ffc-414a-a057-e4eebb8bba3a.__CR0,0,970,600_PT0_SX970_V1___.jpg)
Dual Electric Fan Upgrade Wiring Harness Fits for GM 1999–2006 ECU Control Electric Cooling Fan Wire Harness Kit, Wiring Harness Tool 7L5533A226T
![](http://salinaslsx.com/cdn/shop/products/hhhhhhhhhhhhhhhhhhhhhhh_1200x1200.jpg?v=1617428857)
FREE SHIPPING! New For 99-06 ECU Control Dual Electric Fan Upgrade Wir –
![](https://i.ytimg.com/vi/i7C2pIWK_cg/hqdefault.jpg)
Nelson Performance - 2006 Silverado 2500HD - Electric Fan Harness
Wilkes-Barre Times Leader 3-31, PDF, Mercury (Planet)
![](https://bp-automotive.com/wp-content/uploads/2016/08/4-Watermark-scaled-800x600.jpg)
1999-2006 Silverado Sierra Tahoe Suburban Yukon Fan Harness for 2005-2006 GM Fans
![](https://d2j6dbq0eux0bg.cloudfront.net/images/10182188/504889227.jpg)
BP AUTOMOTIVE 99-06 VORTEC TWO SPEED ELECTRIC FAN HARNESS