Timken NEW Front Wheel Bearing Hub Assy SP550307 Chevy K1500 K2500 GMC NOS 0810

Timken Front Wheel Bearing and Hub Assembly — Part Number SP550307
Brand: Timken | Condition: New

You are purchasing a new Timken Front Wheel Bearing and Hub Assembly with ABS Sensor, part number SP550307. This preset, pre-greased, and pre-sealed assembly replaces the complete front wheel hub and bearing unit on Chevrolet and GMC C/K-series 4WD trucks and SUVs, eliminating grinding noise, excessive wheel play, and ABS sensor faults caused by worn wheel bearings. Features Timken's integrated heavy-duty raceway for reduced vibration and increased stiffness, precision profiles and uniform internal geometry for improved load capacity, and an internally mounted fully serviceable wheel speed sensor. Serves both driver and passenger sides. Timken — the recognized global leader in tapered roller bearings since 1899.

⚠ Important: This assembly is for 4WD models only (Old Style C/K Series with 6-stud front hub).

Condition Details: This is a new, uninstalled assembly. As is common with NOS inventory, the original packaging may show signs of shelf wear or age. The assembly itself is new and fully functional.

What's Included:

• Front Wheel Bearing and Hub Assembly (serves Driver or Passenger Side)
• ABS Sensor (integral)

Specifications:

• Position: Front (Driver or Passenger Side — one assembly serves both)
• Drivetrain: 4WD only
• Wheel Studs: 6
• Bolt Circle Diameter: 5.500" (139.7mm)
• Flange Bolt Holes: 3
• Flange Diameter: 7.165"
• Brake Pilot Diameter: 3.075"
• Bearing Type: Tapered
• ABS Sensor: Included

Cross-Reference Part Numbers:

• GM OEM: 15997071, 15997072
• SKF: BR930346
• Federal-Mogul / MOOG: 515024
• Raybestos: 715024
• GMB: 730-0018

Compatible Vehicles (partial list — 4WD only):

• Cadillac Escalade — 1999–2000
• Chevrolet K1500 — 1992–1999
• Chevrolet K1500 Suburban — 1992–1999
• Chevrolet K2500 — 1992–2000
• Chevrolet K2500 Suburban — 1992–2000
• Chevrolet Tahoe — 1995–1999
• GMC K1500 — 1992–1999 (Sierra SL, SLE, SLS and related models)
• GMC K1500 Suburban — 1992–1999
• GMC K2500 — 1992–2000
• GMC K2500 Suburban — 1995–2000
• GMC Yukon — 1992–1999
• Verify specific year, drivetrain, and ABS configuration before ordering

Why Choose Quality Replacement Parts? Timken wheel bearing and hub assemblies feature precision profiles, uniform internal geometry, and quality materials validated through OE-developed testing protocols — delivering consistent high performance and extended service life. Timken is the preferred bearing brand of OE manufacturers and fleet managers worldwide.

Returns: We proudly offer hassle-free returns. If you are not completely satisfied with your purchase for any reason, simply open a return request through eBay within 30 days of purchase and we will take care of you promptly.

Thank you for choosing QBS Parts Inc! We truly appreciate your business. If you have any issues whatsoever with your order, please give us the opportunity to resolve it before leaving feedback — we are committed to making every transaction a great experience.

Please verify fitment using your vehicle's year, make, model, and drivetrain (4WD only) before purchasing. Feel free to message us with any questions — we're here to help!

QBS Parts, Inc. — Gardena, CA