A typical hydraulic power steering pump replacement on a GMC Acadia usually runs about $500 to $1,200, including parts and labor. If your Acadia uses electric power steering (EPS) rather than a hydraulic pump, there is no pump to replace, and the fault would involve EPS components, which can change the overall cost.
Is your Acadia hydraulic or electric?
Understanding which system your vehicle uses is crucial for estimating cost. Most older Acadias (pre-2017) relied on hydraulic power steering with a belt-driven pump. Some later models have electric power steering (EPS), which does not use a pump and involves different components such as the motor, wiring, and control module. Confirming the system type with your owner's manual, VIN check, or a service technician will help set expectations for replacement costs.
What affects the price
The final bill for replacing a power steering pump depends on several factors. The following list outlines the main drivers of cost.
- Parts cost: Remanufactured (aftermarket) pumps are typically cheaper than brand-new OEM pumps. Prices for pumps alone can vary widely, and hoses, reservoirs, and belts add to the bill.
- Labor time and rate: Labor costs depend on how long the job takes and the shop’s hourly rate, which varies by region and shop type.
- Additional components: Replacing the pump may involve new serpentine belts, pulleys, hoses, clamps, and reservoir if worn or leaking.
- Diagnostics: Some shops charge a diagnostic fee to identify the exact issue, which may be credited toward the final repair cost if you proceed with the repair.
- Related repairs: If the failure has caused leaks, damage to hoses, or wear to the steering rack or lines, those repairs will increase the total cost.
In short, price hinges on whether you’re dealing with a hydraulic pump or EPS, the specific parts used, and any ancillary repairs needed to restore proper steering function.
Typical price ranges you can expect
To give a practical sense of cost, here are broad ranges you might encounter, depending on system type and component choices.
- Hydraulic power steering pump replacement with a remanufactured pump (lower end): about $400–$650 total.
- Hydraulic power steering pump replacement with a brand-new OEM pump (higher end): about $700–$1,200 total.
- EPS-related service (no hydraulic pump to replace; diagnostic and motor/column repairs): typically $300–$1,500, depending on parts and labor required.
Note that dealer shops often charge toward the higher end of these ranges, while independent shops or parts from aftermarket suppliers can reduce the cost. If a leak or other component failure accompanies the pump issue, expect further expenses.
Additional considerations
If your Acadia is under warranty or has a recall that affects the steering system, some or all of the costs may be covered. It’s worth obtaining a written estimate and, if possible, shopping around for quotes from a few reputable shops to compare parts and labor charges.
Summary
For most GMC Acadias with hydraulic power steering, expect roughly $500 to $1,200 inclusive of parts and labor, depending on pump type and any necessary accompanying repairs. If your model uses electric power steering, there is no pump replacement; costs focus on diagnosing EPS components, typically ranging from a few hundred to over a thousand dollars depending on the exact fault and repair required. Always confirm whether your vehicle uses hydraulic PS or EPS to choose the correct repair path and price estimate.


