Serpentine Belt Size

[kingk1]

I just bought the 5.7 Hemi with etorque, used 2019. I needed a Serpentine belt. Every parts store says the factory belt is 73 inches long, bit the belt that came off is 64 inches. Also, the stretch belt is not available, or it doesn't pull up for this truck. Are these belts something only available from Ram? It isn't just 1 parts store that list list belt at 84 inches, it is all of them? Any comments?

 

[Driver]

Most parts stores are clueless on late model parts, esp belts.

Yes it is 64"". You can use Gates k080640 or any belt that interchanges with that number. Best get a water pump belt while you are at it.