97' 4WD T100, 210k miles. I pulled a stump out of the ground couple months ago, jerked the truck too much. Trany noises, moaning, gargling, etc. ever since. Got worse, this morning awful, metal noises on the way to work, now it's on the side of the road. It will go into neutral and roll just fine. Can't crank it cause it makes terrible metal noises. So how to tell if it's torque converter or the transmission? Don't think it's worth fixing if it's the transmission. Can torque converter be replaced?