HomeSteering > Steering, Gear and Related ComponentsBBB Industries 503-0146 Steering Gear
Part #: 53006

BBB Industries 503-0146 Steering Gear

Reman Steering Gear
38 vehicles fit this part
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Reman Steering Gear
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Overview of BBB Industries Reman Steering Gear 503-0146

The BBB Industries Reman Steering Gear 503-0146 is designed for reliable steering performance in select Chevrolet, Dodge, and GMC trucks. This remanufactured electric steering gear offers precise fitment and essential features tailored for heavy-duty applications.

  • Remanufactured electric steering gear for durability and cost efficiency
  • Compatible with Chevrolet C3500, Dodge Ram 1500, Ram 2500, and GMC K3500 models
  • Output shaft diameter: 1.25 inches (31.75 mm) with 32 splines
  • Input shaft diameter: 0.72 inches (18.29 mm) with 26 splines
  • Includes installation kit for streamlined replacement
  • Pressure and return port thread sizes: M18x1.50 and M16x1.50 respectively
  • Three mounting holes and 3.375 turns lock to lock for precise steering control

About the Reman Steering Gear Product Line

The Reman Steering Gear line from BBB Industries focuses on remanufactured steering components that meet OEM specifications. This product line ensures that each steering gear, including part number 503-0146, undergoes thorough inspection and testing to restore functionality and reliability. The remanufactured approach provides a cost-effective alternative to new parts while maintaining performance standards required for Chevrolet, Dodge, and GMC trucks.

Detailed Product Description

The 503-0146 steering gear is an electric type designed to replace worn or damaged steering gears in Chevrolet C3500, Dodge Ram 1500 and 2500, and GMC K3500 trucks. It features a 1.25-inch (31.75 mm) output shaft diameter with 32 splines and a 0.72-inch (18.29 mm) input shaft diameter with 26 splines, ensuring precise engagement and smooth steering response. The unit includes an installation kit to facilitate proper mounting using its three mounting holes. Thread sizes for pressure and return ports are M18x1.50 and M16x1.50, respectively, matching OEM specifications for fluid connections. The steering gear offers 3.375 turns lock to lock, providing responsive steering control suitable for heavy-duty truck applications.

Common Applications and Issues Addressed

  • Restores steering precision in Chevrolet C3500 and GMC K3500 trucks
  • Replaces faulty or leaking steering gears in Dodge Ram 1500 and 2500 models
  • Eliminates excessive play or stiffness in steering systems
  • Addresses fluid leaks from pressure or return ports
  • Improves steering response and reduces noise or vibration

Installation Notes and Tips

  • Use the included installation kit to ensure proper fit and secure mounting
  • Verify compatibility with vehicle make and model before installation
  • Check and match thread sizes (M18x1.50 and M16x1.50) for pressure and return ports
  • Follow manufacturer torque specifications for mounting bolts
  • Bleed the steering system after installation to remove air and ensure smooth operation

Quality Assurance and Warranty

BBB Industries remanufactured steering gears, including part number 503-0146, undergo comprehensive testing to meet OEM standards. Each unit is inspected for dimensional accuracy, spline integrity, and leak-free operation. The product includes a warranty that covers defects in materials and workmanship, providing confidence in its durability and performance for Chevrolet, Dodge, and GMC truck owners.

BrandFour Seasons
Part Number53006
PositionReman Steering Gear
Bracket?w/ Bracket
Connector Fitting3/8
Connector GenderMale
Connector TypeHose Barb
Contains Spring?No
Core Row Quantity17
DescriptionTransmission Oil Cooler
Electric FanNo
Friction Material ThicknessBlack
Height IN7.500
Height MM190.500
Length11.000
Length MM279.400
MaterialAluminum
Mounting Hardware IncludedIncluded
O.E. Replacement?No
Outlet Diameter0.375
Overall Depth IN0.750
Overall Height IN7.500
Overall Height MM342.9
Overall Width IN11.000
Overall Width MM44.450
Overall Width MM285.75
Performance Rated?Yes
Printed Foot NoteSize - 11" x 7 1/2"
Thickness0.750
TypeRapid-Cool
Width11

This part fits 38 vehicles. Search below:

YearMakeModelBody TypeBed LengthDrive TypePositionNotes
1999DodgeRam 15008' 0" Foot BedRWDN/ACompatible with vehicles equipped with power steering.; Reman Steering Gear
1999DodgeRam 15004WDN/ACompatible with vehicles equipped with power steering.; Reman Steering Gear
1998ChevroletC3500Standard Cab PickupN/APower Steering; 15,000 lb. GVW (C5B) (1st Design) w/ Production Code JW; Reman Steering Gear
1998DodgeRam 15004WDN/ACompatible with vehicles equipped with power steering.; Reman Steering Gear
1998DodgeRam 25004WDN/APower Steering; Under 7500lb. GVW; Reman Steering Gear
1998GMCC3500Standard Cab PickupN/APower Steering; 15,000 lb. GVW (C5B) (1st Design) w/ Production Code JW; Reman Steering Gear
1997ChevroletC3500Standard Cab PickupN/APower Steering; 15,000 lb. GVW (C5B); Reman Steering Gear
1997DodgeRam 15004WDN/ACompatible with vehicles equipped with power steering.; Reman Steering Gear
1997DodgeRam 25004WDN/APower Steering; Under 7500lb. GVW; Reman Steering Gear
1997GMCC3500Standard Cab PickupN/APower Steering; 15,000 lb. GVW (C5B); Reman Steering Gear
1996ChevroletC3500N/APower Steering; w/ 15,000 lb. GVW (C5B); Reman Steering Gear
1996ChevroletK3500N/APower Steering; w/ 15,000 lb. GVW (C5B); Reman Steering Gear
1996GMCC3500N/APower Steering; w/ 15,000 lb. GVW (C5B); Reman Steering Gear
1996GMCK3500N/APower Steering; w/ 15,000 lb. GVW (C5B); Reman Steering Gear
1995ChevroletC3500N/APower Steering; w/ 15,000 lb. GVW (C5B); Reman Steering Gear
1995ChevroletK3500N/APower Steering; w/ 15,000 lb. GVW (C5B); Reman Steering Gear
1995GMCC3500N/APower Steering; w/ 15,000 lb. GVW (C5B); Reman Steering Gear
1995GMCK3500N/APower Steering; w/ 15,000 lb. GVW (C5B); Reman Steering Gear
1994ChevroletC3500N/APower Steering; w/ 15,000 lb. GVW (C5B); Reman Steering Gear
1994ChevroletK3500N/APower Steering; w/ 15,000 lb. GVW (C5B); Reman Steering Gear
1994GMCC3500N/APower Steering; w/ 15,000 lb. GVW (C5B); Reman Steering Gear
1994GMCK3500N/APower Steering; w/ 15,000 lb. GVW (C5B); Reman Steering Gear
1993ChevroletC3500N/APower Steering; w/ 15,000 lb. GVW (C5B); Reman Steering Gear
1993ChevroletK3500N/APower Steering; w/ 15,000 lb. GVW (C5B); Reman Steering Gear
1993GMCC3500N/APower Steering; w/ 15,000 lb. GVW (C5B); Reman Steering Gear
1993GMCK3500N/APower Steering; w/ 15,000 lb. GVW (C5B); Reman Steering Gear
1992ChevroletC3500N/APower Steering; w/ 15,000 lb. GVW (C5B); Reman Steering Gear
1992ChevroletK3500N/APower Steering; w/ 15,000 lb. GVW (C5B); Reman Steering Gear
1992GMCC3500N/APower Steering; w/ 15,000 lb. GVW (C5B); Reman Steering Gear
1992GMCK3500N/APower Steering; w/ 15,000 lb. GVW (C5B); Reman Steering Gear
1991ChevroletC3500N/APower Steering; Over 12,500 lb. GVW (DA4); Reman Steering Gear
1991ChevroletK3500N/APower Steering; Over 12,500 lb. GVW (DA4); Reman Steering Gear
1991GMCC3500N/APower Steering; Over 12,500 lb. GVW (DA4); Reman Steering Gear
1991GMCK3500N/APower Steering; Over 12,500 lb. GVW (DA4); Reman Steering Gear
1990ChevroletC3500N/APower Steering; Over 12,500 lb. GVW (DA4); Reman Steering Gear
1990ChevroletK3500N/APower Steering; Over 12,500 lb. GVW (DA4); Reman Steering Gear
1990GMCC3500N/APower Steering; Over 12,500 lb. GVW (DA4); Reman Steering Gear
1990GMCK3500N/APower Steering; Over 12,500 lb. GVW (DA4); 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:

0677101111115300613502141016143007175092430074001174200002530066777134542750258750437742179828911677982806CWK911677LPD4452LPD4542

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.