One problem related to battery cable has been reported for the 1998 Chevrolet C1500. The most recently reported issues are listed below.
Consumer was traveling about 65mph on highway to make a exit onto another ramp and without prior warning vehicle shut off. Consumer was able to pull over to shoulder. A few minutes later, vehicle turned back on. He was able to make it home. Dealership was aware of problem. Mechanic told consumer that connectors to positive battery cable were defective. Mechanic replaced cable.