TERREPOWER N731-2251 power steering pump for the 2003-2006 Chevrolet Silverado 1500 and other vehicles builds hydraulic pressure that helps reduce steering effort. It is a new hydraulic pump, and only one is needed per vehicle.
A groan or whine when you turn, heavy steering or fluid showing around the pump can mean the pump is worn, though a tired belt or a leaking power steering hose can be behind the same signs, so find the cause before replacing the pump.
The fit list includes the 2003-2006 Chevrolet Silverado 1500, the 2002-2006 GMC Sierra 1500 and the 1999-2004 Chevrolet Silverado 2500, along with many other Chevrolet, GMC and Hummer models. If your vehicle is not named here, open the "Vehicles it fits" section to check your exact model and engine.
Fit and size
Build and materials
One power steering pump with its reservoir and an installation kit. The pulley, reservoir cap and sensor are not included.
Interchange: 20756715 · 20953569
This part cross-references / interchanges with the following part numbers:
Is this a Chevy Silverado 1500 power steering pump that fits the 2003-2006 model years?
Yes. TERREPOWER N731-2251 fits the 2003-2006 Chevrolet Silverado 1500. Open the "Vehicles it fits" section to check other models and engines.
Can I use it as a Chevy Silverado 2500 power steering pump on a 1999-2004 Chevrolet Silverado 2500?
Yes. TERREPOWER N731-2251 is listed for the 1999-2004 Chevrolet Silverado 2500, and a vehicle takes one pump.
Does this power steering pump come with a reservoir and a pulley?
This power steering pump comes with its reservoir and an installation kit. The pulley, reservoir cap and sensor are not included.
What size is the outlet fitting on this power steering pump?
The outlet is threaded, with an M16X1.50 thread and a 16 mm outlet diameter. The inlet diameter is 0.379 in.
Does the N731-2251 replace an old pump numbered 20756715?
Yes. 20756715 is on this pump's interchange list, along with 20953569.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
