Upgrade your classic 1955 Chevrolet Truck, Pick-Up, Suburban, or Blazer with our easy-to-install Temperature Gauge Conversion Harness. Designed specifically for the 2nd Series, this 12-volt harness allows you to seamlessly replace your mechanical temperature gauge with a modern electric temperature gauge and sending unit. Say goodbye to messy wiring and complicated installations—our solution simplifies the process while enhancing the functionality of your vehicle.