This item is a AmeriPro Premium Disc Brake Pad Service Kit.
It will fit the following years and models:

After 05/26/2015 Late 2015 and 2016-2022 Ram Promaster 2500, 3500, models with Vented rear Disc Brake Rotors

 
Kit INCLUDES 3pcs

1x Part# PRM1842 AmeriPro Premium Heavy Duty Front Semi Metallic Pads 4 Pads 1 set, with sensors and hardware
1x Part# PRM1746 AmeriPro Premium Heavy Duty Rear Semi Metallic Pads 4 Pads 1 set, with sensors and hardware
1x Part# NB1067 Rear Parking-Emergency Brake Shoe Set, both sides fits inside your rear rotor.