2000 dodge ram 1500 engine shuts down while driving

I have a 2000 Dodge Ram 1500 V8 5.2 Sport that while driving sometimes (especially when it's hot outside) the engine shuts down and I'll have to pull to the side and sometimes it will start right back up and sometimes I'll have to wait 5 to 15 - 20 minutes till it will start up again. I so far replaced the idle control valve sensor and throttle sensor. Next I'm going to replace the crankshaft position sensor and the ignition coil and the camshaft sensor, just keep replacing these things till I fix it. If someone knows how to fix this I'm all ears.