A-Premium Front Wheel Hub Bearing Assembly for Chevy Silverado 1500 99-06 — 6-Lug RWD, Integrated ABS

The A-Premium front wheel bearing hub assembly is a direct-fit replacement for many Chevy Silverado 1500, GMC Sierra, Tahoe, Yukon and related models from 1999–2006, delivering sealed bearing, integrated ABS sensor wire, and six-lug compatibility for reliable front-end performance.

If your truck shows front-end noise, steering vibration, or grease leakage around the wheel hub, this complete hub assembly replaces the worn hub, bearing cage and seals in one unit. Built from heat-treated GCr15 and 65Mn steels with OEM-style wheel studs, this assembly restores wheel alignment interfaces and ABS input without the need to press in a separate bearing.

Which vehicles and wheel types does this hub assembly fit?

This hub is made to fit a broad range of GM trucks and vans: Chevy Silverado 1500 (1999–2006 depending on wheel size), Silverado HD (2001–2003), Tahoe (2000–2006), Avalanche (2002–2006), Suburban (2000–2006), and compatible GMC, Cadillac and van models. It is intended for rear-wheel-drive applications with six-lug wheels and a 5.5-inch bolt circle.

• Compatible models include Silverado, Sierra, Tahoe, Yukon, Avalanche, Suburban, Express, Savana, Safari, and Cadillac Escalade (2002–2006).
• Fits 16" or 17" wheel variants where specified for model years 1999–2006.
• Designed for RWD vehicles only and for 6-lug wheel hubs.
• OEM-equivalent bolt circle (5.5") and brake pilot diameter (3.1").

How does this unit solve noise, vibration, or grease leakage?

This hub assembly replaces the worn bearing, seals and hub interface that commonly produce humming, growling, or wheel wobble. The integrated bearing cage and new sealing components block contaminants and retain lubricant, while the new wheel studs restore a secure wheel mount.

• Integrated bearing and seals reduce grease loss and contamination.
• New wheel studs maintain correct torque and clamp force for wheels.
• Sealed assembly minimizes the chance of premature wear from road debris.

What are the key specifications and materials of the A-Premium hub?

Manufactured from high-strength GCr15 and 65Mn steel, this assembly meets load demands for daily driving and towing within the vehicle fitment range. It ships with an ABS sensor wire where applicable and matches factory stud count and flange configuration for drop-in installation.

• Position: Front, left or right side; ABS: with sensor wire.
• Material: GCr15 steel bearing elements and 65Mn steel components.
• Wheel studs: 6-lug pattern; flange: 3-hole; bolt circle: 5.5".
• Reference part numbers: 515053, 515054, 515071, WE60912 and equivalents.

Is installation straightforward and what should I expect during replacement?

Installation is typically a direct swap using common shop tools; wheel, rotor and caliper removal are required. Because the bearing is pre-assembled and sealed, there's no pressing operation for the bearing itself—only hub retention hardware and axle interface need attention.

• Pre-assembled bearing and hub save press-in operations.
• Ensure proper torque on axle nut and wheel studs; check ABS wiring routing.
• Replace damaged rotor or hardware as needed for best results.

Who is this for: Drivers and technicians who need a reliable, direct-fit front hub replacement for late‑1990s to mid‑2000s GM trucks and vans, especially vehicles showing hub noise, vibration, ABS faults, or grease leakage. It suits owners who prefer a sealed, OEM-style assembly for quicker installation and restored wheel integrity without custom machining.