A shop charges by the hour, and "the book" for this repair is about an hour. The seal is $10 or so. Make a few calls and compare rates, and ask about how soon they can do the work and what kind of warranty they offer on the repair.
A transmission mount may have gotten soaked with fluid, and the situation cited might necessitate replacing that as well. Maybe $30 there, and it can be put in when the seal is replaced since the mechanic is right there. Add .1 or .2 hours for the mount. Again, call a few shops and tell 'em what you have observed and ask what's up.
The transmission in a 2000 Astro is a 4L60E.
Drop the lower transmission pan Clean pan Replace filter and gasket
700R4 transmission.
can I get a diagram to replace vacuum hoses ona 986 chevy astro van
How do i change the window on a 95 chevy astro van
4L60 or 4L60E
how to replace a center link on Chevy astro van 1994 suspension
Nothing, it's discontinued.
Fluid is added through the transmission dipstick.
Inside transmission pan beside valve body.
figuratively yes but unadvisable
the pump is in side the fule tank drop tank replace pump get a astro van manual