I'm changing my 46 1/2 ton over to an open driveline, W/T5. I want to pull the torque tube and replace it with the a pumpkin from a 55-62 rear end.

Now I know that most 55-62 trucks came with a 3.90 rear but what other ratios are avalible?

Will a pumpkin from a car bolt up the same way as a truck or are they a different size.

Any advice would be most appreciated.

George