Hi, all looking for a bit of advice if possible, please.

I went to pull off the hardware store parking lot this morning and bang bang went my drive shaft, looked underneath and wow it had broken in two, with no warning signs at all. My question is it's a 2018 1500 rear wheel drive. But it is in 2 parts as per pics, how do I go about matching another for it

Thanks in advance

 

Wow. That's certainly different. Looks like you have the part numbers for the pieces.... could use those to get a new one, but, expect that to beat up your wallet. Used, just get one from a truck with the same wheelbase/drive configuration as yours.