BBB Industries N731-2276 Power Steering Pump

New Power Steering Pump for GM Trucks

BBB Industries New Power Steering Pump N731-2276 is a new replacement power steering pump with an integrated reservoir for select Chevrolet and GMC trucks and SUVs. It is built with a cast iron housing, a plastic filter, and a threaded M16x1.50 outlet for direct service replacement.

The BBB Industries New Power Steering Pump line focuses on OE-style replacement components for steering repairs where correct fitment and hydraulic connection points matter. Part number N731-2276 is listed for 2001-2007 Chevrolet and GMC applications, including Silverado 2500 HD, Silverado 3500, Sierra 2500 HD, Sierra 3500, Suburban 2500, Yukon XL 2500, Avalanche 2500, and Classic body styles.

• New power steering pump with reservoir included
• Cast iron housing for durable pump construction
• Plastic filter type
• Reservoir inlet attachment type with 0.633 inlet size
• Threaded outlet with M16x1.50 outlet size and thread size
• Press-on pulley attachment type; pulley not included
• Installation kit included
• Four mounting holes for OE-style mounting
• Interchanges with 19319924 and 88963608

Compatible With 2007 Chevrolet Silverado 2500 HD Classic, N/A; 2007 Chevrolet Silverado 3500 Classic, N/A; 2007 GMC Sierra 2500 HD Classic, N/A; 2007 GMC Sierra 3500 Classic, N/A; 2002-2006 Chevrolet Avalanche 2500, N/A; 2001-2006 Chevrolet Silverado 2500 HD, N/A; 2001-2006 Chevrolet Silverado 3500, N/A; 2001-2006 Chevrolet Suburban 2500, N/A; 2001-2006 GMC Sierra 2500 HD, N/A; 2001-2006 GMC Sierra 3500, N/A; 2001-2006 GMC Yukon XL 2500, N/A.

This part cross-references OE numbers 19319924 and 88963608 for the same application.

Common Repair Uses

• Restores hydraulic assist when steering effort increases
• Addresses pump noise caused by internal wear or fluid flow issues
• Replaces a leaking pump housing or outlet connection
• Supports repair of steering performance loss on GM truck and SUV platforms
• Helps correct reservoir-related service concerns during pump replacement

Installation Notes and Tips

Verify the reservoir-style inlet, M16x1.50 threaded outlet, and four-bolt mounting pattern before installation. The pulley is not included, so reuse or replace the existing press-on pulley as needed. For best results, inspect the steering fluid condition, flush contaminated fluid, and confirm hose and reservoir sealing surfaces are clean before assembly.

Quality Assurance

BBB Industries supplies new steering components built for direct replacement service on listed Chevrolet and GMC applications. Confirm the part number N731-2276 against the vehicle’s original pump configuration and interchange references before installation.