I have an 03 with the V8 and had an issue for the first time. I know this is no big deal but was curious. I started my truck after it sat for 2-3 hours and it fired and died right away. I turned the key again and all was good. I am not concerned but just curious if this has happened to anyone else or if someone knows what happened. Not like it should matter but I changed to synthetic oil 2 days ago. Thanks in advance!!