1978 GMC Caballero Defrosters & Defoggers
- WVE®Rear Window Defogger RelayGMC Caballero 1978, Rear Window Defogger Relay by WVE®. 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. Made...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$17.13
1978 GMC Caballero Models