Melling M365HV: M365HV High-Volume Oil Pump [Standard Pressure] Gen IV LS 5.3/6.0/6.2L
GM LS Engine Oil Pumps GM LS Oil Pump Application Guide, Click Here
High-Volume Oil Pump GM IV LS-Series 5.3/6.0/6.2L V8 Engines 2003-2017 +20 Percent Volume / Standard Pressure Pickup Tube Diameter: 7/8 in. (.875 in.) Includes O-Rings