05 Z71 coolant leak.

[DeCaff2007]

Howdy all. Brand new to the forums. I've only had my Silverado 5.3L for about 4 months. It runs and drives flawless with 104K. Only real issue I've had is this antifreeze leak. At first, it seemed the lower radiator hose and clamp were the culprit, but I've replace both of those and I still have a leak. I can see coolant dripping from the nearby wiring harness. I'll tear into it more tomorrow after work but is there anything I should be watching for?

 

Thanks in advance.

[Raptordude]

Might be the thermostat housing which would be easy. Also could be the water pump gasket which would be more of a pain

 

 

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