Melling 10296: 10296 Select Oil Pump High Volume High Pressure Gen III & IV 4.8L 5.3L / LS1 & LS6 5.7L / LS2 6.0L / LS3 6.2L

GM LS Engine Oil Pumps GM LS Oil Pump Application Guide, Click Here
Select Oil Pump GM LS Gen III & IV 4.8L / 5.3L / 5.7L / 6.0L / 6.2L 1999-2015 High Volume (+18%) / High Pressure (+10%) For Engines Without Active Fuel Management / Displacement on Demand Replaces GM Oil Pump 12586665