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BBB Industries 503-0150 Steering Gear
Overview of BBB Industries Reman Steering Gear 503-0150
The BBB Industries Reman Steering Gear 503-0150 is designed for power steering systems in select GM trucks and SUVs. Engineered to meet OEM specifications, this steering gear provides reliable performance for vehicles such as the Chevrolet C1500, GMC Yukon, and Cadillac Escalade.
- Power steering gear with precise input and output shaft dimensions
- Compatible with Cadillac, Chevrolet, and GMC models including C1500, K1500, C2500, Tahoe, and Yukon
- Includes installation kit for streamlined replacement
- Features 3 mounting holes and O-ring sealed pressure and return ports
- Remanufactured under BBB Industries Reman Steering Gear line for quality assurance
Detailed Specifications and Features
This steering gear features a 1.25 inch (31.98 mm) output shaft diameter and a 0.72 inch (18.35 mm) input shaft diameter, ensuring compatibility with the specified GM vehicles. The input shaft length measures 1.01 inches (25.78 mm) with 26 splines, while the output shaft has 32 splines and a thread size of 7/8x14. The unit includes M18x1.50 inlet and pressure ports and M16x1.50 outlet and return ports, all sealed with O-rings to prevent leaks. The steering gear offers 3.187 turns lock to lock, providing responsive steering control.
About the Reman Steering Gear Product Line
The Reman Steering Gear line by BBB Industries focuses on remanufactured steering components that meet or exceed original equipment standards. Each unit undergoes rigorous testing and quality checks to ensure durability and performance. The 503-0150 part number is part of this line, offering a cost-effective solution for restoring steering function in compatible GM trucks and SUVs.
Applications and Common Issues Addressed
- Restores steering precision in Chevrolet C1500 and Suburban models
- Replaces worn or leaking steering gear in GMC K1500 and Yukon vehicles
- Eliminates excessive play or steering wheel vibration in Cadillac Escalade
- Fixes power steering fluid leaks due to faulty pressure or return ports
- Resolves difficulty in steering or uneven steering response
Installation Notes and Tips
The 503-0150 steering gear comes with an installation kit to facilitate proper mounting and connection. Ensure all O-ring seals are correctly positioned on pressure and return ports to prevent leaks. Verify spline counts and shaft diameters match the vehicle’s specifications before installation. It is recommended to align the steering gear carefully to maintain correct steering geometry and avoid premature wear.
Quality Assurance and Warranty
BBB Industries remanufactured steering gears are tested to meet OEM standards for fit, form, and function. The 503-0150 part includes a comprehensive installation kit and is backed by BBB Industries’ quality control processes. Warranty coverage details should be confirmed with the distributor or installer, ensuring confidence in product reliability for Cadillac, Chevrolet, and GMC applications.
| Brand | BBB Industries |
|---|---|
| Part Number | 503-0150 |
| Position | Reman Steering Gear |
| Inlet Size | M18X1.50 |
| Input Shaft Diameter | 0.72 |
| Input Shaft Diameter | 18.35 |
| Input Shaft Length (In) | 1.01 |
| Input Shaft Length (mm) | 25.78 |
| Input Shaft Spline Count | 26 |
| Installation Kit Included | Yes |
| Manual or Power | Power |
| New or Remanufactured | New |
| Number of Mounting Holes | 3 |
| Outlet Size | M16X1.50 |
| Output Shaft Diameter | 1.25 |
| Output Shaft Diameter | 31.98 |
| Output Shaft Spline Count | 32 |
| Output Shaft Thread Size | 7/8X14 |
| Pressure Port Attachment Type | O-Ring |
| Pressure Port Size | M18X1.5 |
| Pressure Port Thread Size | M18X1.50 |
| Return Port Attachment Type | O-Ring |
| Return Port Size | M16X1.50 |
| Return Port Thread Size | M16X1.50 |
| Turns Lock To Lock | 3.187 |
This part fits 44 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2000 | Cadillac | Escalade | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear | ||
| 2000 | Chevrolet | Tahoe | 5.7L | V8 | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 2000 | GMC | Yukon | 5.7L | V8 | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1999 | Cadillac | Escalade | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear | ||
| 1999 | Chevrolet | C1500 | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear | ||
| 1999 | Chevrolet | C1500 Suburban | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear | ||
| 1999 | Chevrolet | C2500 Suburban | N/A | Power Steering; 7200lb. GVW; Reman Steering Gear | ||
| 1999 | Chevrolet | K1500 | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear | ||
| 1999 | Chevrolet | K1500 Suburban | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear | ||
| 1999 | Chevrolet | K2500 Suburban | N/A | Power Steering; 7200lb. GVW; Reman Steering Gear | ||
| 1999 | Chevrolet | Tahoe | 5.7L | V8 | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1999 | GMC | C1500 | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear | ||
| 1999 | GMC | C1500 Suburban | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear | ||
| 1999 | GMC | C2500 Suburban | N/A | Power Steering; 7200lb. GVW; Reman Steering Gear | ||
| 1999 | GMC | K1500 | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear | ||
| 1999 | GMC | K1500 Suburban | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear | ||
| 1999 | GMC | K2500 Suburban | N/A | Power Steering; 7200lb. GVW; Reman Steering Gear | ||
| 1999 | GMC | Yukon | 5.7L | V8 | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1998 | Chevrolet | C1500 | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear | ||
| 1998 | Chevrolet | C1500 Suburban | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear | ||
| 1998 | Chevrolet | C2500 | N/A | Power Steering; w/ 7200lb. GVW (C5Z); Reman Steering Gear | ||
| 1998 | Chevrolet | C2500 Suburban | N/A | Power Steering; 7200lb. GVW; Reman Steering Gear | ||
| 1998 | Chevrolet | K1500 | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear | ||
| 1998 | Chevrolet | K1500 Suburban | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear | ||
| 1998 | Chevrolet | K2500 | N/A | Power Steering; w/ 7200lb. GVW (C5Z); Reman Steering Gear | ||
| 1998 | Chevrolet | K2500 Suburban | N/A | Power Steering; 7200lb. GVW; Reman Steering Gear | ||
| 1998 | Chevrolet | Tahoe | 5.7L | V8 | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1998 | GMC | C1500 | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear | ||
| 1998 | GMC | C1500 Suburban | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear | ||
| 1998 | GMC | C2500 | N/A | Power Steering; w/ 7200lb. GVW (C5Z); Reman Steering Gear | ||
| 1998 | GMC | C2500 Suburban | N/A | Power Steering; 7200lb. GVW; Reman Steering Gear | ||
| 1998 | GMC | K1500 | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear | ||
| 1998 | GMC | K1500 Suburban | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear | ||
| 1998 | GMC | K2500 | N/A | Power Steering; w/ 7200lb. GVW (C5Z); Reman Steering Gear | ||
| 1998 | GMC | K2500 Suburban | N/A | Power Steering; 7200lb. GVW; Reman Steering Gear | ||
| 1998 | GMC | Yukon | 5.7L | V8 | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1997 | Chevrolet | C1500 | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear | ||
| 1997 | Chevrolet | C2500 | N/A | Power Steering; w/ 7200lb. GVW (C5Z); Reman Steering Gear | ||
| 1997 | Chevrolet | K1500 | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear | ||
| 1997 | Chevrolet | K2500 | N/A | Power Steering; w/ 7200lb. GVW (C5Z); Reman Steering Gear | ||
| 1997 | GMC | C1500 | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear | ||
| 1997 | GMC | C2500 | N/A | Power Steering; w/ 7200lb. GVW (C5Z); Reman Steering Gear | ||
| 1997 | GMC | K1500 | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear | ||
| 1997 | GMC | K2500 | N/A | Power Steering; w/ 7200lb. GVW (C5Z); Reman Steering Gear |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.