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BBB Industries 503-0153 Steering GearOE Quality 60-Day Returns
Part #: 503-0153

BBB Industries 503-0153 Steering Gear

Reman Steering Gear
96 vehicles fit this part
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Reman Steering Gear
Fitment: Chevrolet and GMC, Silverado 1500 Classic, Silverado 1500 HD Classic, Silverado 2500 HD Classic, Silverado 3500 Classic, Sierra 1500 HD Classic, Sierra 2500 HD Classic, Sierra 3500 Classic, Avalanche 2500, Silverado 1500 HD, Silverado 2500 HD, Silverado 3500, Suburban 2500, Sierra 1500 HD, Sierra 2500 HD, Sierra 3500, Yukon XL 2500, Silverado 2500, and Sierra 2500
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Overview of BBB Industries Reman Steering Gear 503-0153

The BBB Industries Reman Steering Gear 503-0153 is designed for reliable steering performance in select Chevrolet and GMC trucks and SUVs. This remanufactured electric steering gear offers precise fitment and essential features to restore steering function in 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
  • 33 spline output shaft with 3 mounting holes
  • Turns lock to lock: 3.188

Details on 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 is rebuilt with precision, tested for performance, and includes necessary installation hardware. The 503-0153 part is part of this line, providing a cost-effective solution for restoring steering control in compatible Chevrolet and GMC vehicles.

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), designed to match factory dimensions. The electric steering gear includes pressure and return ports with thread sizes M18x1.50 and M16x1.50 respectively, ensuring proper hydraulic connections. The 33 spline output shaft and three mounting holes provide secure installation and reliable steering response. The turns lock to lock ratio of 3.188 offers precise steering control.

Compatible Vehicles

This steering gear is compatible with a range of Chevrolet and GMC trucks and SUVs, including:

  • Chevrolet Avalanche 2500
  • Chevrolet Silverado 1500 HD, 2500, 3500 and their Classic variants
  • GMC Sierra 1500 HD, 2500, 3500 and Classic models
  • Chevrolet Suburban 2500
  • GMC Yukon XL 2500

Common Applications and Issues Addressed

  • Restores steering response in vehicles with worn or leaking steering gears
  • Eliminates excessive play or looseness in the steering system
  • Resolves steering noise or stiffness caused by damaged components
  • Addresses hydraulic leaks from pressure or return ports
  • Improves steering precision in electric power steering systems

Installation Notes and Tips

The BBB Industries 503-0153 steering gear includes an installation kit to facilitate replacement. Ensure all hydraulic connections use the specified M18x1.50 and M16x1.50 thread sizes for proper sealing. Verify the output and input shaft diameters match your vehicle’s specifications before installation. Follow manufacturer torque specifications for mounting bolts and bleed the steering system after installation to remove air.

Quality Assurance and Warranty

This remanufactured steering gear undergoes thorough testing to meet OEM standards for fit and function. The inclusion of an installation kit supports proper setup and performance. BBB Industries provides a limited warranty on the Reman Steering Gear line, covering defects in materials and workmanship under normal use.

BrandBBB Industries
Part Number503-0153
PositionReman Steering Gear
Inlet SizeM18X1.50
Input Shaft Diameter0.66
Input Shaft Diameter16.76
Installation Kit IncludedYes
Manual or PowerElectric
New or RemanufacturedRemanufactured
Number of Mounting Holes3
Outlet SizeM16X1.50
Output Shaft Diameter1.25
Output Shaft Diameter31.75
Output Shaft Spline Count33
Pressure Port Thread SizeM18X1.50
Return Port Thread SizeM16X1.50
Turns Lock To Lock3.188

This part fits 96 vehicles. Search below:

YearMakeModelSubmodelBody TypeDrive TypePositionNotes
2007ChevroletSilverado 1500 ClassicSSN/ACompatible with vehicles equipped with power steering.; Reman Steering Gear
2007ChevroletSilverado 1500 HD ClassicN/ACompatible with vehicles equipped with power steering.; Reman Steering Gear
2007ChevroletSilverado 2500 HD ClassicN/ACompatible with vehicles equipped with power steering.; Reman Steering Gear
2007ChevroletSilverado 3500 ClassicN/ACompatible with vehicles equipped with power steering.; Reman Steering Gear
2007GMCSierra 1500 HD ClassicN/ACompatible with vehicles equipped with power steering.; Reman Steering Gear
2007GMCSierra 2500 HD ClassicN/ACompatible with vehicles equipped with power steering.; Reman Steering Gear
2007GMCSierra 3500 ClassicN/ACompatible with vehicles equipped with power steering.; Reman Steering Gear
2006ChevroletAvalanche 2500N/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2006ChevroletSilverado 1500 HDCrew Cab PickupN/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2006ChevroletSilverado 2500 HDN/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2006ChevroletSilverado 3500Standard Cab Pickup4WDN/APower Steering; Single Rear Wheel; Reman Steering Gear
2006ChevroletSilverado 3500Cab & ChassisN/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2006ChevroletSilverado 3500Crew Cab PickupN/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2006ChevroletSilverado 3500Extended Cab PickupN/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2006ChevroletSilverado 3500Standard Cab Pickup4WDN/APower Steering; Dual Rear Wheel, w/ 33 Splines on Sector Shaft; Reman Steering Gear
2006ChevroletSuburban 2500N/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2006GMCSierra 1500 HDCrew Cab PickupN/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2006GMCSierra 2500 HDN/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2006GMCSierra 3500Cab & ChassisN/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2006GMCSierra 3500Crew Cab PickupN/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2006GMCSierra 3500Extended Cab PickupN/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2006GMCSierra 3500Standard Cab Pickup4WDN/APower Steering; Dual Rear Wheel, w/ 33 Splines on Sector Shaft; Reman Steering Gear
2006GMCSierra 3500Standard Cab Pickup4WDN/APower Steering; Single Rear Wheel; Reman Steering Gear
2006GMCYukon XL 2500N/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2005ChevroletAvalanche 2500N/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2005ChevroletSilverado 1500 HDCrew Cab PickupN/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2005ChevroletSilverado 2500 HDN/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2005ChevroletSilverado 3500Cab & ChassisN/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2005ChevroletSilverado 3500Crew Cab PickupN/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2005ChevroletSilverado 3500Extended Cab PickupN/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2005ChevroletSilverado 3500Standard Cab Pickup4WDN/APower Steering; Dual Rear Wheel, w/ 33 Splines on Sector Shaft; Reman Steering Gear
2005ChevroletSilverado 3500Standard Cab Pickup4WDN/APower Steering; Single Rear Wheel; Reman Steering Gear
2005ChevroletSuburban 2500N/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2005GMCSierra 1500 HDCrew Cab PickupN/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2005GMCSierra 2500 HDN/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2005GMCSierra 3500Cab & ChassisN/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2005GMCSierra 3500Crew Cab PickupN/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2005GMCSierra 3500Extended Cab PickupN/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2005GMCSierra 3500Standard Cab Pickup4WDN/APower Steering; Dual Rear Wheel, w/ 33 Splines on Sector Shaft; Reman Steering Gear
2005GMCSierra 3500Standard Cab Pickup4WDN/APower Steering; Single Rear Wheel; Reman Steering Gear
2005GMCYukon XL 2500N/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2004ChevroletAvalanche 2500N/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2004ChevroletSilverado 2500N/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2004ChevroletSilverado 2500 HDN/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2004ChevroletSilverado 3500Cab & ChassisN/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2004ChevroletSilverado 3500Crew Cab PickupN/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2004ChevroletSilverado 3500Extended Cab PickupN/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2004ChevroletSilverado 3500Standard Cab Pickup4WDN/APower Steering; Dual Rear Wheel, w/ 33 Splines on Sector Shaft; Reman Steering Gear
2004ChevroletSilverado 3500Standard Cab Pickup4WDN/APower Steering; Single Rear Wheel; Reman Steering Gear
2004ChevroletSuburban 2500N/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2004GMCSierra 2500N/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2004GMCSierra 2500 HDN/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2004GMCSierra 3500Cab & ChassisN/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2004GMCSierra 3500Crew Cab PickupN/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2004GMCSierra 3500Extended Cab PickupN/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2004GMCSierra 3500Standard Cab Pickup4WDN/APower Steering; Dual Rear Wheel, w/ 33 Splines on Sector Shaft; Reman Steering Gear
2004GMCSierra 3500Standard Cab Pickup4WDN/APower Steering; Single Rear Wheel; Reman Steering Gear
2004GMCYukon XL 2500N/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2003ChevroletAvalanche 2500N/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2003ChevroletSilverado 1500 HDCrew Cab PickupN/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2003ChevroletSilverado 2500N/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2003ChevroletSilverado 2500 HDN/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2003ChevroletSilverado 3500N/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2003ChevroletSuburban 2500N/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2003GMCSierra 1500 HDCrew Cab PickupN/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2003GMCSierra 2500N/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2003GMCSierra 2500 HDN/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2003GMCSierra 3500N/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2003GMCYukon XL 2500N/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2002ChevroletAvalanche 2500N/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2002ChevroletSilverado 1500 HDCrew Cab PickupN/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2002ChevroletSilverado 2500N/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2002ChevroletSilverado 2500 HDN/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2002ChevroletSilverado 3500N/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2002ChevroletSuburban 2500N/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2002GMCSierra 1500 HDCrew Cab PickupN/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2002GMCSierra 2500N/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2002GMCSierra 2500 HDN/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2002GMCSierra 3500N/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2002GMCYukon XL 2500N/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2001ChevroletSilverado 1500 HDCrew Cab PickupN/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2001ChevroletSilverado 2500N/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2001ChevroletSilverado 2500 HDN/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2001ChevroletSilverado 3500N/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2001ChevroletSuburban 2500N/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2001GMCSierra 1500 HDCrew Cab PickupN/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2001GMCSierra 2500N/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2001GMCSierra 2500 HDN/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2001GMCSierra 3500N/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2001GMCYukon XL 2500N/APower Steering; w/ 33 Splines on Sector Shaft; Reman Steering Gear
2000ChevroletSilverado 2500N/APower Steering; w/ Production Code HD, w/ 33 Splines on Sector Shaft; Reman Steering Gear
2000ChevroletSuburban 2500N/APower Steering; w/ Production Code HD, w/ 33 Splines on Sector Shaft; Reman Steering Gear
2000GMCSierra 2500N/APower Steering; w/ Production Code HD, w/ 33 Splines on Sector Shaft; Reman Steering Gear
2000GMCYukon XL 2500N/APower Steering; w/ Production Code HD, w/ 33 Splines on Sector Shaft; Reman Steering Gear
1999ChevroletSilverado 2500N/APower Steering; w/ Production Code HD, w/ 33 Splines on Sector Shaft; Reman Steering Gear
1999GMCSierra 2500N/APower Steering; w/ Production Code HD, w/ 33 Splines on Sector Shaft; 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:

150687591932139919321418

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

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