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Transmission leaking. Replace filter and fluid?

1K views 0 replies 1 participant last post by  JDW3 
#1 ·
My 2005 TB has 137000 miles. Now the underside of the truck is coated in tranny fluid. Is it just the gasket? I hope as fluid and filter sounds costly. But I think I will have to get it all done. It is also leaking from the bottom line as it goes into the radiator. Input or output line, I don't know.

BTW, my trusty dipstick lever broke off so I can't check the fluid. Nice work, GM.

And, there is oil all over the underside of the engine. Not leaking at filter or oil drain plug.


Any thoughts?
 
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