Most likely cause would be a failed U-joint.
48re
It did from the factoryIt did from the factory
Counterclockwise
12 quarts
Approx 9.5
It doesn't have an oxygen sensor.
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 in the fuel tank.
It is a 75w90 synthetic gear oil.
Wherever you poke the hole. :)