Most likely cause would be a failed U-joint.
48re
It did from the factoryIt did from the factory
Counterclockwise
It doesn't have an oxygen sensor.
12 quarts
Approx 9.5
12 quarts 15w40
It is part of the fuel filter on a diesel.
It will run on any diesel sold at a gas station. In colder areas they blend diesel so it does not gel (freeze) in the truck.
It is a 75w90 synthetic gear oil.
It is inside the trans, on the valve body.
It is in the fuel tank.