BBB Industries 503-0150 Steering Gear

Reman Steering Gear for GM Trucks and SUVs

BBB Industries Reman Steering Gear 503-0150 is a power steering gear built for select Chevrolet, GMC, and Cadillac applications from 1997-2000. It is specified for vehicles with power steering and uses OE-style port sizes, spline counts, and mounting points for direct replacement service.

The BBB Industries Reman Steering Gear line focuses on remanufactured steering components for repair jobs that require accurate fitment and consistent steering response. Part number 503-0150 follows the original application layout for GM full-size trucks and SUVs, including Chevrolet Tahoe, GMC Yukon, and Cadillac Escalade coverage.

Key Features

• Part number 503-0150 reman steering gear
• Power steering gear for select Chevrolet, GMC, and Cadillac vehicles
• 3 mounting holes for OE-style installation
• Input shaft diameter: 0.72 in. / 18.35 mm
• Output shaft diameter: 1.25 in. / 31.98 mm
• Input shaft spline count: 26
• Output shaft spline count: 32
• Turns lock to lock: 3.187
• Pressure port: M18x1.50 O-ring
• Return port: M16x1.50 O-ring
• Installation kit included: Yes

Detailed Description

BBB Industries 503-0150 is a remanufactured steering gear for GM light-duty trucks and SUVs that use power steering. It is built around the original hydraulic connection sizes, including an M18x1.50 pressure port and M16x1.50 return port, along with a 26-spline input shaft and 32-spline output shaft. The unit also uses a 7/8x14 output shaft thread size and a 3.187 turns lock-to-lock specification.

This steering gear is listed for 1997-1999 Chevrolet C1500 and K1500, 1998-2000 Chevrolet Tahoe, 1999-2000 Cadillac Escalade, and related GMC Yukon and Suburban applications. If you are replacing a worn steering gear on a Chevrolet Tahoe, GMC Yukon, or Cadillac Escalade, 503-0150 provides the fitment and connection details needed for a proper service replacement.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Fix

• Excessive steering play or loose steering feel
• Fluid leakage from the steering gear housing or ports
• Hard steering or inconsistent steering assist
• Internal wear that causes poor on-center response
• Steering gear replacement needs on GM trucks and SUVs with power steering

Installation Notes and Tips

• Fits 1999-2000 Cadillac Escalade, N/A
• Fits 1998-2000 Chevrolet Tahoe, N/A
• Fits 1998-2000 GMC Yukon, N/A
• Fits 1997-1999 Chevrolet C1500, N/A
• Fits 1998-1999 Chevrolet C1500 Suburban, N/A
• Fits 1998-1999 Chevrolet C2500 Suburban, N/A, Power Steering; 7200lb. GVW
• Fits 1997-1999 Chevrolet K1500, N/A
• Fits 1998-1999 Chevrolet K1500 Suburban, N/A
• Fits 1998-1999 Chevrolet K2500 Suburban, N/A, Power Steering; 7200lb. GVW
• Fits 1997-1999 GMC C1500, N/A
• Fits 1998-1999 GMC C1500 Suburban, N/A
• Fits 1998-1999 GMC C2500 Suburban, N/A, Power Steering; 7200lb. GVW
• Fits 1997-1999 GMC K1500, N/A
• Fits 1998-1999 GMC K1500 Suburban, N/A
• Fits 1998-1999 GMC K2500 Suburban, N/A, Power Steering; 7200lb. GVW
• Fits 1997-1998 Chevrolet C2500, N/A, Power Steering; w/ 7200lb. GVW (C5Z)
• Fits 1997-1998 Chevrolet K2500, N/A, Power Steering; w/ 7200lb. GVW (C5Z)
• Fits 1997-1998 GMC C2500, N/A, Power Steering; w/ 7200lb. GVW (C5Z)
• Fits 1997-1998 GMC K2500, N/A, Power Steering; w/ 7200lb. GVW (C5Z)

Verify the vehicle’s steering configuration, port style, and mounting layout before installation. The included installation kit supports the replacement process, and the steering system should be inspected for related wear items during service.

Quality Assurance

BBB Industries reman steering components are built for service replacement applications that require OE-style fitment and hydraulic connection details. Part number 503-0150 is a reman steering gear for GM trucks and SUVs, including Chevrolet Tahoe, GMC Yukon, and Cadillac Escalade coverage.