Power Steering Pump
| C 15 Pickup with vacuum brakes-The new style flow control valve has "AA" stamped into the fitting | 4.3L | High Flow (Gallons Per Minute) | 2.9/3.3 gpm |
| Pressure Relief | 1425/1525 psi | ||
| 4.8L | High Flow (Gallons Per Minute) | 2.9/3.3 gpm | |
| Pressure Relief | 1425/1525 psi | ||
| 5.3L | High Flow (Gallons Per Minute) | 2.9/3.3 gpm | |
| Pressure Relief | 1425/1525 psi | ||
| C 15 Pickup with vacuum brakes-The old style flow control valve has "O" stamped into the fitting | 4.3L | High Flow (Gallons Per minute) | 3.5/3.9 gpm |
| Pressure Relief | 1425/1525 psi | ||
| 4.8L | High Flow (Gallons Per minute) | 3.5/3.9 gpm | |
| Pressure Relief | 1425/1525 psi | ||
| 5.3L | High Flow (Gallons Per minute) | 3.5/3.9 gpm | |
| Pressure Relief | 1425/1525 psi | ||
| C/K 25/35 Pickup | 8.1L | High Flow (Gallon Per Minute) | 3.5/3.9 gpm |
| Pressure Relief | 1425/1525 psi | ||
| C/K 35 Pickup with hydroboost | 6.6L | High Flow (Gallons Per Minute) | 3.5/3.9 gpm |
| Pressure Relief | 1425/1525 psi | ||
| K1500 Pickup with vacuum brakes | 4.3L | High Flow (Gallons Per Minute) | 2.7/3.1 gpm |
| Pressure Relief | 1425/1525 psi | ||
| 4.8L | High Flow (Gallons Per Minute) | 2.7/3.1 gpm | |
| Pressure Relief | 1425/1525 psi | ||
| 5.3L | High Flow (Gallons Per Minute) | 2.7/3.1 gpm | |
| Pressure Relief | 1425/1525 psi | ||
| 6.0L | High Flow (Gallons Per Minute) | 2.7/3.1 gpm | |
| Pressure Relief | 1425/1525 psi |