Timing chain - quick question

[Asfalto]

Hi everyone!
I'm going to replace the water pump on my '98 tahoe 4 dr 4x4 350 vortec.
Do you suggest to replace the timing chain too?
It has 125000 miles on the clock and it's runnig very fine and smooth.
I drive 8000 miles a year.. I'm in Italy: short streets, close destinations..

thanks

 

[SunlitComet]

leave the chain alone.

 

[Asfalto]

.. and so I'll replace just the water pump!
Thanks Sunlit!