Silverado 1500 WT collision no fuel
Long story short, Rear ended a small car. Drove it for a couple of days before I got a rental. I’m going to fix it myself. That’s the long part I won’t get into. Picked it up today to drive it to where I’m going to make repairs. First try starting it it didn’t start. Second time it did but stumbled before o gave it gas and drove off. 1/2 mile later it stalls and can’t be restarted. Engine cranks with authority. The hit was significant but the damage is the bumper, grille, and hood. A/C condenser is bent but radiator is fine. It drove well after the accident. Where do I start troubleshooting this?