2005 to 2007 GM Trucks P0480, P0481 Cooling Fans Not Running

This 07 Classic Silverado had signifcant corrosion on the cooling fan relays and auxiliary relay center. I managed to find a used parts which required splicing 8 wires. Dorman should sell this part as its very common here with the calcium used on the roads. Seemed like every truck I looked at the salvage yards was missing this relay block.