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BBB Industries 503-0157 Steering Gear
Overview of BBB Industries Reman Steering Gear 503-0157
The BBB Industries Reman Steering Gear 503-0157 is designed for reliable steering performance in select Chevrolet and GMC trucks and SUVs. This remanufactured electric steering gear is engineered to meet OEM specifications, ensuring compatibility and durability for your vehicle.
- Remanufactured electric steering gear for Chevrolet and GMC models
- Output shaft diameter: 1.25 inches (31.75 mm)
- Input shaft diameter: 0.66 inches (16.76 mm)
- Includes installation kit for straightforward replacement
- Pressure and return port thread sizes: M18x1.50 and M16x1.50
- Three mounting holes with 32 spline output shaft
- Turns lock to lock: 3.25
Reman Steering Gear Product Line Details
The Reman Steering Gear line from BBB Industries focuses on remanufactured steering components that restore steering functionality while maintaining factory fit and performance. This product line offers electric steering gears that are rebuilt to precise standards, providing a cost-effective alternative to new parts without compromising quality. The 503-0157 steering gear is part of this line, designed specifically for electric steering systems in Chevrolet and GMC trucks and SUVs.
Technical Specifications and Compatibility
This steering gear features an output shaft diameter of 1.25 inches (31.75 mm) and an input shaft diameter of 0.66 inches (16.76 mm), suitable for the electric steering system requirements of your vehicle. The unit includes an installation kit and has three mounting holes for secure attachment. The pressure port and return port thread sizes are M18x1.50 and M16x1.50 respectively, matching OEM hydraulic connections. The output shaft spline count is 32, and the steering gear offers 3.25 turns lock to lock, providing precise steering response.
Compatible Vehicles
- Chevrolet Silverado 1500 and 2500
- Chevrolet Sierra 1500 and 2500
- Chevrolet Suburban 1500 and 2500
- GMC Sierra 1500 and 2500
- GMC Yukon, Yukon XL 1500, and Yukon XL 2500
Common Applications and Problem Resolution
This steering gear is used to replace worn or damaged steering components in compatible Chevrolet and GMC trucks and SUVs. It addresses issues such as:
- Excessive play or looseness in steering
- Difficulty steering or heavy steering effort
- Leaking steering gear seals causing fluid loss
- Uneven or jerky steering response
- Noise or binding in the steering system
Installation Notes and Tips
The 503-0157 steering gear comes with an installation kit to facilitate proper mounting and connection. Ensure all hydraulic lines match the M18x1.50 pressure port and M16x1.50 return port thread sizes. Verify the output shaft spline count and shaft diameters correspond to your vehicle’s steering column. Proper alignment and torque specifications should be followed to maintain steering performance and safety.
Quality Assurance and Warranty
BBB Industries remanufactured steering gears undergo rigorous testing to meet OEM standards. The 503-0157 part is rebuilt with quality components and inspected for fit, function, and durability. Installation kit inclusion supports proper replacement. Warranty coverage details should be confirmed with the distributor or installer, as BBB Industries typically offers limited warranties on remanufactured steering components.
| Brand | BBB Industries |
|---|---|
| Part Number | 503-0157 |
| Position | Reman Steering Gear |
| Inlet Size | M18X1.50 |
| Input Shaft Diameter | 0.66 |
| Input Shaft Diameter | 16.76 |
| Installation Kit Included | Yes |
| Manual or Power | Electric |
| New or Remanufactured | Remanufactured |
| Number of Mounting Holes | 3 |
| Outlet Size | M16X1.50 |
| Output Shaft Diameter | 1.25 |
| Output Shaft Diameter | 31.75 |
| Output Shaft Spline Count | 32 |
| Pressure Port Thread Size | M18X1.50 |
| Return Port Thread Size | M16X1.50 |
| Turns Lock To Lock | 3.25 |
This part fits 16 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Drive Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2002 | Chevrolet | Silverado 1500 | Extended Cab Pickup | 4WD | N/A | Power Steering; w/ Luxury Edition Pkg (Y91), (1st Design) w/ Production Code LM; Reman Steering Gear | |
| 2002 | GMC | Sierra 1500 | Extended Cab Pickup | 4WD | N/A | Power Steering; w/ Luxury Edition Pkg (Y91), (1st Design) w/ Production Code LM; Reman Steering Gear | |
| 2002 | GMC | Sierra 1500 | Extended Cab Pickup | AWD | N/A | Power Steering; w/ Luxury Edition Pkg (Y91), (1st Design) w/ Production Code LM; Reman Steering Gear | |
| 2002 | GMC | Yukon | Denali | N/A | Power Steering; Production Code AX; Reman Steering Gear | ||
| 2001 | Chevrolet | Silverado 1500 | Extended Cab Pickup | 4WD | N/A | Power Steering; w/ Luxury Edition Pkg (Y91), (1st Design) w/ Production Code LM; Reman Steering Gear | |
| 2001 | Chevrolet | Suburban 1500 | 4WD | N/A | Power Steering; w/ Production Code AX; Reman Steering Gear | ||
| 2001 | GMC | Sierra 1500 | Extended Cab Pickup | 4WD | N/A | Power Steering; w/ Luxury Edition Pkg (Y91), (1st Design) w/ Production Code LM; Reman Steering Gear | |
| 2001 | GMC | Sierra 1500 | Extended Cab Pickup | AWD | N/A | Power Steering; w/ Luxury Edition Pkg (Y91), (1st Design) w/ Production Code LM; Reman Steering Gear | |
| 2001 | GMC | Yukon | Denali | N/A | Power Steering; Production Code AX; Reman Steering Gear | ||
| 2001 | GMC | Yukon XL 1500 | 4WD | N/A | Power Steering; w/ Production Code AX; Reman Steering Gear | ||
| 2000 | Chevrolet | Silverado 2500 | N/A | Power Steering with Production Code LM; Reman Steering Gear | |||
| 2000 | Chevrolet | Suburban 2500 | N/A | Power Steering with Production Code LM; Reman Steering Gear | |||
| 2000 | GMC | Sierra 2500 | N/A | Power Steering with Production Code LM; Reman Steering Gear | |||
| 2000 | GMC | Yukon XL 2500 | N/A | Power Steering with Production Code LM; Reman Steering Gear | |||
| 1999 | Chevrolet | Silverado 2500 | N/A | Power Steering with Production Code LM; Reman Steering Gear | |||
| 1999 | GMC | Sierra 2500 | N/A | Power Steering with Production Code LM; 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.