1988 GMC Topkick Horns
- WVE®Horn RelayGMC C5000 / C6000 1988, Horn Relay by WVE®. Plastic Relay. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality....Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$8.82
- WVE®Horn Relay ConnectorGMC C5000 / C6000 1988, Horn Relay Connector by WVE®. 3 Terminals. Black Connector. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$4.35