Table 1 shows nine common electrical system related problems of the 1996 GMC Suburban. The number one most common problem is related to the alternator/generator/regulator (five problems). The second most common problem is related to the battery cable (three problems).
Vehicle battery went bad. Dealer replaced battery with new GMC orignal and replaced alternator. New battery failed months later. Positive terminal on battery leaked and destoryed connector. Failed whlie driving car on interstate at 65mph. Total electrical failure was able to pull over. Read details...
Ea00013. Battery leaked acid and corroded main battery cable. Read details...
Electrical wires overheated. Read details...