Leaking TH350 on my 1977 K-5 Blazer
I have a near stock 1977 K5 Blazer with a 383 engine, rebuilt TH350 trans, NP203 transfer case.
I have a near same issue. Leaks a bit if parked on a slope such as along a curb, then I haven't driven it for about three weeks left it parked passenger side...