Curtis Sno-Pro 3000 Truck Side Wiring Kit Control Harness This is the main Truck Side Harness for a Curtis snow plow. This is the control harness, the power cable, and battery wire. You still need two things: the Solenoid and the Truck Specific Headlight Adapters - parts we also sell. This kit is CST1UH. This is the newer 2-plug wiring harness. Curtis CURTIS SNOW PLOW HARNESS TRUCK SIDE DUAL PLUG | eBay www›Search›CURTIS SNOW PLOW HARNESS TRUCK SIDE DUAL PLUGFind best value and selection for your CURTIS SNOW PLOW HARNESS TRUCK SIDE DUAL PLUG search on eBay. World's leading marketplace.