Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2001CHEVY EXPRESS G2500, VAN PASSENGER EXTENDED, 5.0 MREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 917 (POWER STEERING SYSTEM)SPECIFICATIONSPOWER STEERING PUMP FLOW/PRESSURE SPECIFICATIONS
2001 Chevrolet Chevy Express G2500, Van Passenger Extended, 5.0 M
Power Steering Pump Flow/Pressure Specifications
2001 Chevrolet Chevy Express G2500, Van Passenger Extended, 5.0 MSECTION Power Steering Pump Flow/Pressure Specifications
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2001 GMC Yukon XL, 2001 GMC Yukon, 2001 GMC Sierra, 2001 GMC Cab & Chassis Sierra, and 2001 GMC C3500 HD. However, it is still accessible from the selected car via links, so may be relevant.
Power Steering Pump Specifications
| Vehicle | Engine Code | Engine Size | High Flow (Liters per Minute) | High Flow (Gallons per Minute) | Pressure Relief (kPa) | Pressure Relief (PSI) |
|---|---|---|---|---|---|---|
| C15 Pickup with vacuum brakes (new style flow control valve has "AA" stamped into the fitting) | L35 LR4 LM7 |
4.3L 4.8L 5.3L |
10.9/12.4 | 2.9/3.3 | 9825/10514 | 1425/1525 |
| C15 Pickup with vacuum brakes (old style flow control valve has "O" stamped into the fitting) | L35 LR4 LM7 |
4.3L 4.8L 5.3L |
13.2/14.7 | 3.5/3.9 | 9825/10514 | 1425/1525 |
| C15 Suburban with vacuum brakes | LM7 | 5.3L | 10.2/11.7 | 2.7/3.1 | 9825/10514 | 1425/1525 |
| C25 Pickup/Suburban with hydroboost | LM7 LQ4 |
5.3L 6.0L |
13.2/14.7 | 3.5/3.9 | 9825/10514 | 1425/1525 |
| C/K 25/35 Pickup | L18 | 8.1L | 13.2/14.7 | 3.5/3.9 | 9825/10514 | 1425/1525 |
| C/K 35 Pickup with hydroboost | LB7 | 6.6L Diesel | 13.2/14.7 | 3.5/3.9 | 9825/10514 | 1425/1525 |
| K15 Pickup with vacuum brakes | L35 LR4 LM7 LQ4 |
4.3L 4.8L 5.3L 6.0L |
10.2/11.7 | 2.7/3.1 | 9825/10514 | 1425/1525 |
| K15 Utility/Suburban with JC5 | LR4 LM7 LQ4 |
4.8L 5.3L 6.0L |
6.2/14.3 | 1.65/3.8 | 9308/9997 | 1425/1525 |
| K15 Luxury Utility Export with hydroboost | LQ4 | 6.0L | 6.8/14.3 | 1.8/3.8 | 9825/10514 | 1425/1525 |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.