Bad coolant leak.

[dorman68]

Well guys, thanks again for the insight. I have tackled this job over the past 2 weekends and it's finally done. The job was not too bad, thank God the truck is a 5-speed as I used this to my advantage in loosening the crank pulley/ harmonic balancer by putting the truck in gear to lock the crank shaft. I did the timing chain while I was in there. Thanks again everyone.