The fuel pump may fail causing the engine to stall and not restart.
Car Problem Reports
GMC Savana 3500 "No start" Caused By Failed Fuel Pump
GMC Savana 3500 Problem
Engines Affected: 4.8L V8, 6.0L V8, Gasoline
Average Mileage: 51,702 mi (4,808 mi - 74,000 mi)
Van would not start. Towed to dealership. Tech determined fuel pump. Pump was ordered.
Visitor, 2010 GMC Savana 3500, 4.8L V8, 74,000 mi
Vehicle wouldnt start. I could hear the starter working looks like the fuel is not being fed to the engine. Towing to the dealer, looks like a fuel pump failure.
At 55,000, the van stalled and was loosing power to the engine. Had it checked by the dealer, replaced chip/kit.