all of a sudden today for the first time ever I have a leak going inside my cargo area on the driver side, I have owned the car since march 2011 so this suddenly happening is very annoying. Roof liner is not wet at all just the rear speaker grill pillar area. Any ideas!!

 

Give this thread a read and see if it is the cause
https://chevroletforum.com/forum/tah...ch-leak-64651/