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BBB Industries
Reman Steering GearBBB Industries 503-0139 Steering Gear
| Brand | BBB Industries 503-0139 |
|---|---|
| Inlet Size | M18X1.50 |
| Input Shaft Diameter | 0.72 |
| Input Shaft Diameter | 18.29 |
| Input Shaft Spline Count | 26 |
| 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 |
| Product line | Reman Steering Gear |
| Fits | Chevrolet, GMC, Oldsmobile, and Isuzu · 81 vehicles |
Remanufactured unit. A reman steering gear built for dependable replacement.
Electric assist. Matches electric steering systems for precise control.
Installation kit included. Everything needed for a smoother install is in the box.
Cross-references 19321387 for the same application. See all 1.
$343.43Free shipping
In stock · usually ships same day before 1pm CST
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Free returns within 60 days if it doesn't fit when fitment is verified.
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Reman Steering Gear for GM Compact Trucks and SUVs
BBB Industries Reman Steering Gear Part Number 503-0139 is a remanufactured electric steering gear built for select Chevrolet, GMC, Oldsmobile, and Isuzu applications. It is specified for power steering systems and includes an installation kit, making it a direct replacement option for vehicles such as the Chevrolet S10, GMC Sonoma, and GMC Jimmy.
Key Features
- Remanufactured electric steering gear for power steering applications
- Part Number 503-0139
- BBB Industries Reman Steering Gear product line
- Includes installation kit
- 3 mounting holes for application-specific fitment
- Input shaft diameter: 0.72 in. / 18.29 mm
- Output shaft diameter: 1.25 in. / 31.75 mm
- Input shaft spline count: 26
- Output shaft spline count: 32
- Pressure port thread size: M18x1.50
- Return port thread size: M16x1.50
- Turns lock to lock: 3
Product Details
BBB Industries 503-0139 is a reman steering gear engineered for vehicles equipped with electric power steering architecture in the listed applications. It uses M18x1.50 inlet and pressure port threads, M16x1.50 outlet and return port threads, and the specified shaft diameters and spline counts to match the original steering linkage interface. This part cross-references GM 19321387 for the same application. It is a practical replacement for drivers searching for a reman steering gear for 1994-2005 Chevrolet S10, 1994-2005 GMC Sonoma, 1995-2005 Chevrolet Blazer, or 1995-2005 GMC Jimmy applications.
What This Steering Gear Helps Address
- Excessive steering play or looseness
- Hard or inconsistent steering effort
- Internal wear in the steering gear assembly
- Fluid port or connection mismatch during steering system repair
- Restoring steering response on power steering-equipped S10, Sonoma, Blazer, Jimmy, Bravada, and Hombre models
Installation Notes and Tips
Verify the vehicle’s steering system type, mounting hole count, shaft dimensions, spline counts, and port thread sizes before installation. This steering gear is listed for power steering applications and specific configurations such as LHD and ZR2/high wider package variants where noted in fitment. Always inspect related steering components, align the front end after replacement, and confirm proper steering wheel centering and lock-to-lock travel after installation.
Quality Assurance
BBB Industries remanufactured steering components are rebuilt to meet application-specific requirements for fit and function in the listed vehicles. Part Number 503-0139 is intended for direct replacement use in the confirmed fitment range.
Fitment
- Fits 2004-2005 Chevrolet Blazer, power steering; w/ High Wider Pkg. (ZR2).
- Fits 2000-2005 Chevrolet Blazer, power steering; LHD.
- Fits 2000-2005 GMC Jimmy, power steering; LHD.
- Fits 2004 Chevrolet S10, compatible with vehicles equipped with power steering.
- Fits 1994 Chevrolet S10, compatible with vehicles equipped with power steering.
- Fits 2004 GMC Jimmy, power steering; w/ High Wider Pkg. (ZR2).
- Fits 2004 GMC Sonoma, compatible with vehicles equipped with power steering.
- Fits 1994 GMC Sonoma, compatible with vehicles equipped with power steering.
- Fits 1996-2003 Chevrolet S10, power steering; LHD.
- Fits 1996-2003 GMC Sonoma, power steering; LHD.
- Fits 1996-2001 Oldsmobile Bravada, compatible with vehicles equipped with power steering.
- Fits 1998-2000 Isuzu Hombre, compatible with vehicles equipped with power steering.
- Fits 1995-1999 Chevrolet Blazer, compatible with vehicles equipped with power steering.
- Fits 1995-1999 GMC Jimmy, compatible with vehicles equipped with power steering.
- Fits 1995 Chevrolet S10, power steering; Exc. High Wider Package (ZR2).
- Fits 1995 GMC Sonoma, power steering; Exc. High Wider Package (ZR2).
This part fits 81 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Body Type | # Doors | Drive Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2005 | Chevrolet | Blazer | — | 2 Door | RWD | N/A | Power Steering; w/ High Wider Pkg. (ZR2); Reman Steering Gear |
| 2005 | Chevrolet | Blazer | — | 2 Door | 4WD | N/A | Power Steering; LHD; Reman Steering Gear |
| 2005 | Chevrolet | Blazer | — | 4 Door | 4WD | N/A | Power Steering; LHD; Reman Steering Gear |
| 2005 | GMC | Jimmy | — | 2 Door | 4WD | N/A | Power Steering; LHD; Reman Steering Gear |
| 2004 | Chevrolet | Blazer | — | 2 Door | RWD | N/A | Power Steering; w/ High Wider Pkg. (ZR2); Reman Steering Gear |
| 2004 | Chevrolet | Blazer | — | 2 Door | 4WD | N/A | Power Steering; LHD; Reman Steering Gear |
| 2004 | Chevrolet | Blazer | — | 4 Door | 4WD | N/A | Power Steering; LHD; Reman Steering Gear |
| 2004 | Chevrolet | S10 | Crew Cab Pickup | — | 4WD | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 2004 | GMC | Jimmy | — | 2 Door | RWD | N/A | Power Steering; w/ High Wider Pkg. (ZR2); Reman Steering Gear |
| 2004 | GMC | Jimmy | — | 2 Door | 4WD | N/A | Power Steering; LHD; Reman Steering Gear |
| 2004 | GMC | Jimmy | — | 4 Door | 4WD | N/A | Power Steering; LHD; Reman Steering Gear |
| 2004 | GMC | Sonoma | Crew Cab Pickup | — | 4WD | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 2003 | Chevrolet | Blazer | — | 2 Door | 4WD | N/A | Power Steering; LHD; Reman Steering Gear |
| 2003 | Chevrolet | Blazer | — | 4 Door | 4WD | N/A | Power Steering; LHD; Reman Steering Gear |
| 2003 | Chevrolet | S10 | — | — | 4WD | N/A | Power Steering; LHD; Reman Steering Gear |
| 2003 | GMC | Jimmy | — | 2 Door | 4WD | N/A | Power Steering; LHD; Reman Steering Gear |
| 2003 | GMC | Jimmy | — | 4 Door | 4WD | N/A | Power Steering; LHD; Reman Steering Gear |
| 2003 | GMC | Sonoma | — | — | 4WD | N/A | Power Steering; LHD; Reman Steering Gear |
| 2002 | Chevrolet | Blazer | — | 2 Door | 4WD | N/A | Power Steering; LHD; Reman Steering Gear |
| 2002 | Chevrolet | Blazer | — | 4 Door | 4WD | N/A | Power Steering; LHD; Reman Steering Gear |
| 2002 | Chevrolet | S10 | — | — | 4WD | N/A | Power Steering; LHD; Reman Steering Gear |
| 2002 | GMC | Jimmy | — | 2 Door | 4WD | N/A | Power Steering; LHD; Reman Steering Gear |
| 2002 | GMC | Jimmy | — | 4 Door | 4WD | N/A | Power Steering; LHD; Reman Steering Gear |
| 2002 | GMC | Sonoma | — | — | 4WD | N/A | Power Steering; LHD; Reman Steering Gear |
| 2001 | Chevrolet | Blazer | — | 2 Door | 4WD | N/A | Power Steering; LHD; Reman Steering Gear |
| 2001 | Chevrolet | Blazer | — | 2 Door | AWD | N/A | Power Steering; LHD; Reman Steering Gear |
| 2001 | Chevrolet | Blazer | — | 4 Door | 4WD | N/A | Power Steering; LHD; Reman Steering Gear |
| 2001 | Chevrolet | Blazer | — | 4 Door | AWD | N/A | Power Steering; LHD; Reman Steering Gear |
| 2001 | Chevrolet | S10 | — | — | 4WD | N/A | Power Steering; LHD; Reman Steering Gear |
| 2001 | GMC | Jimmy | — | 2 Door | 4WD | N/A | Power Steering; LHD; Reman Steering Gear |
| 2001 | GMC | Jimmy | — | 2 Door | AWD | N/A | Power Steering; LHD; Reman Steering Gear |
| 2001 | GMC | Jimmy | — | 4 Door | 4WD | N/A | Power Steering; LHD; Reman Steering Gear |
| 2001 | GMC | Jimmy | — | 4 Door | AWD | N/A | Power Steering; LHD; Reman Steering Gear |
| 2001 | GMC | Sonoma | — | — | 4WD | N/A | Power Steering; LHD; Reman Steering Gear |
| 2001 | Oldsmobile | Bravada | — | — | — | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 2000 | Chevrolet | Blazer | — | 2 Door | 4WD | N/A | Power Steering; LHD; Reman Steering Gear |
| 2000 | Chevrolet | Blazer | — | 2 Door | AWD | N/A | Power Steering; LHD; Reman Steering Gear |
| 2000 | Chevrolet | Blazer | — | 4 Door | 4WD | N/A | Power Steering; LHD; Reman Steering Gear |
| 2000 | Chevrolet | Blazer | — | 4 Door | AWD | N/A | Power Steering; LHD; Reman Steering Gear |
| 2000 | Chevrolet | S10 | — | — | 4WD | N/A | Power Steering; LHD; Reman Steering Gear |
| 2000 | GMC | Jimmy | — | 2 Door | 4WD | N/A | Power Steering; LHD; Reman Steering Gear |
| 2000 | GMC | Jimmy | — | 2 Door | AWD | N/A | Power Steering; LHD; Reman Steering Gear |
| 2000 | GMC | Jimmy | — | 4 Door | 4WD | N/A | Power Steering; LHD; Reman Steering Gear |
| 2000 | GMC | Jimmy | — | 4 Door | AWD | N/A | Power Steering; LHD; Reman Steering Gear |
| 2000 | GMC | Sonoma | — | — | 4WD | N/A | Power Steering; LHD; Reman Steering Gear |
| 2000 | Isuzu | Hombre | — | — | 4WD | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 2000 | Oldsmobile | Bravada | — | — | — | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1999 | Chevrolet | Blazer | — | — | 4WD | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1999 | Chevrolet | Blazer | — | — | AWD | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1999 | Chevrolet | S10 | — | — | 4WD | N/A | Power Steering; LHD; Reman Steering Gear |
| 1999 | GMC | Jimmy | — | — | 4WD | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1999 | GMC | Jimmy | — | — | AWD | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1999 | GMC | Sonoma | — | — | 4WD | N/A | Power Steering; LHD; Reman Steering Gear |
| 1999 | Isuzu | Hombre | — | — | 4WD | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1999 | Oldsmobile | Bravada | — | — | — | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1998 | Chevrolet | Blazer | — | — | 4WD | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1998 | Chevrolet | S10 | — | — | 4WD | N/A | Power Steering; LHD; Reman Steering Gear |
| 1998 | GMC | Jimmy | — | — | 4WD | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1998 | GMC | Sonoma | — | — | 4WD | N/A | Power Steering; LHD; Reman Steering Gear |
| 1998 | Isuzu | Hombre | — | — | 4WD | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1998 | Oldsmobile | Bravada | — | — | — | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1997 | Chevrolet | Blazer | — | — | 4WD | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1997 | Chevrolet | Blazer | — | — | AWD | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1997 | Chevrolet | S10 | — | — | 4WD | N/A | Power Steering; LHD; Reman Steering Gear |
| 1997 | GMC | Jimmy | — | — | 4WD | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1997 | GMC | Sonoma | — | — | 4WD | N/A | Power Steering; LHD; Reman Steering Gear |
| 1997 | Oldsmobile | Bravada | — | — | — | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1996 | Chevrolet | Blazer | — | — | 4WD | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1996 | Chevrolet | Blazer | — | — | AWD | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1996 | Chevrolet | S10 | — | — | 4WD | N/A | Power Steering; LHD; Reman Steering Gear |
| 1996 | GMC | Jimmy | — | — | 4WD | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1996 | GMC | Sonoma | — | — | 4WD | N/A | Power Steering; LHD; Reman Steering Gear |
| 1996 | Oldsmobile | Bravada | — | — | — | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1995 | Chevrolet | Blazer | — | — | 4WD | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1995 | Chevrolet | Blazer | — | — | AWD | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1995 | Chevrolet | S10 | — | — | 4WD | N/A | Power Steering; Exc. High Wider Package (ZR2); Reman Steering Gear |
| 1995 | GMC | Jimmy | — | — | 4WD | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1995 | GMC | Jimmy | — | — | AWD | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1995 | GMC | Sonoma | — | — | 4WD | N/A | Power Steering; Exc. High Wider Package (ZR2); Reman Steering Gear |
| 1994 | Chevrolet | S10 | — | — | 4WD | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| 1994 | GMC | Sonoma | — | — | 4WD | N/A | Compatible with vehicles equipped with power steering.; Reman Steering Gear |
| No rows match your filter. | |||||||
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
19321387