I'm stumped. I can't find the leak. I replaced the gasket...re-sealed the
wiring harness connector. No fluid visible on the pan or around it.
The fluid is draining from the top and dripping onto the rear tranny support
cross member, then drains down the crossmember to a hole and onto the
I ran the truck for about an hour and climbed under it...no signs of any
leakage. Half hour later, still no signs of leakage. Thought I had it
Went out this morning and found a puddle under the truck. It is dripping
pretty steadily now.
This is a 92 K2500 with 454 (7.4L) extended cab, long bed with 187,000 miles
on the truck and 110,000 miles on the tranny. No slippage or any other
reason to replace the tranny. I'm about to drive it into the dessert, strip
the VIN and leave it for dead...but I wuv my truck.
Do these things have drain back valves? I can't find one.