PartsW 4 Piece Kit Upper and Lower Ball Joints 2WD only RWD 2001 Dodge Ram 1500 Custom Standard Cab Pickup 2-Door RWD 2001 Dodge Ram 1500 Laramie Extended Cab Pickup 2-Door RWD 2001 Dodge Ram 1500 R/T Standard Cab Pickup 2-Door RWD 2001 Dodge Ram 1500 SLT Standard Cab Pickup 2-Door RWD 2001 Dodge Ram 1500 Sport Extended Cab Pickup 2-Door