Re:Wiring 50 amp power cord to truck?
Oh ... BTW ... I recommend making a ground connection from the panel ground buss to the truck frame & service body (both). This is to prevent electrocution should a short occur to the truck & you step out of the truck; or a customer at the service window puts his hands on metal while standing on the ground. ... The rubber tires insulates you while in the truck; but any one standing on the ground will complete an electrical path though his body.