was wondering if anyone may know, I am about to purchase a '90 14.2 with trailer. The seller said the light bulbs on the trailer need replacing and gave me the following code of the current bulb: GE 20575DG. I can't for the life of me find one of these. The seller pruchased the boat and trailer together, does anyone know the updated bulb # and where I might be able to buy one? Please respond to email@example.com.