water tank

  1. slshearer

    Picture of Stock 1977 GMC water Tank

    Hello I have a problem with the drain valve on the hot water tank not sealing, which causes a small leak. I'm wondering if anyone has information about what the tank actually looks like and if there are any tips for rebuilding or servicing the stock water tank. Additionally, what is the...
  2. slshearer

    Leaking Drain Cock, Disconnect Circulating Water from engine on 1977 GMC Birchaven

    Hello, The last time I drained the Hot Water Tank, I damaged the drain cock and was not able to keep a slight leaking from the drain cock! Is there a replacement part, and can the tank stay installed so I can install a replacement drain cock? If I remove the bathroom access door? I noticed...