If you are planning to get a complete rear axle then, those axles can be swapped. However, you want to stay within the same year for the replacement axle. As there are length differences for some of them.
As for if this is a good move, it will all depend on what you wish to get out of the truck. As for drivability or performance. So, it could be a good move if that is the direction you want to go. But there are no other known issues with swap of this kind.
Please let me know if you have any questions.
Wednesday, January 12th, 2022 AT 2:17 PM