Oil Pressure
OIL PRESSURE SPECIFICATION 4.3L
| Application | Specification | |
| Metric | English | |
| Oil Pressure @ 1,000 rpm | 42 kPa | 6 psi |
| Oil Pressure @ 2,000 rpm | 125 kPa | 18 psi |
| Oil Pressure @ 4,000 rpm | 166 kPa | 24 psi |
OIL PRESSURE SPECIFICATION 4.8L, 5.3L & 6.0L
| Application | Specification | |
| Metric | English | |
| Oil Pressure @ 1,000 rpm - Minimum - Hot | 41 kPa | 6 psi |
| Oil Pressure @ 2,000 rpm - Minimum - Hot | 124 kPa | 18 psi |
| Oil Pressure @ 4,000 rpm - Minimum - Hot | 165 kPa | 24 psi |