New GM / Eaton Rollover Valve. The part numbers are 15190645 / 30505A. This is NOT a bolt on part. It is glued to the tank (NOT intended to ever be replaced). The actual valve is pictured.
Intake Manifold Gaskets SET For Chevy GM GMC ACDELCO 4.8L 5.3L 6.0L 89060413 NEW
(2)NEW Intake Manifold Gasket 89060413 For Chevy GM GMC ACDELCO 4.8L 5.3L 6.0L
8x Fuel Delphi Injector 2001-2007 Fit Chevy GM GMC Truck 4.8L 6.0L 5.3L 25317628
6.2 6.5 Diesel Fuel Injector Return Line Kit for 6.5L Chevy GM GMC Turbo Detroit
For Chevy GM GMC Coolant Temperature Temp Sensor TPI LS1 LS2 4.8 5.3 6.0 5.7L