IRONTEK Front Wheel Hub Assembly 515054 for 2WD Chevy/GMC — 6-Lug ABS-Ready, OE-Fit

IRONTEK 2WD 515054 front wheel bearing and hub assembly is a direct-fit OE-quality replacement for front left or right hubs on select 2WD Chevrolet, GMC, and Express models.

If your vehicle requires a reliable front hub that matches original equipment tolerances, this IRONTEK assembly offers the correct flange size, bolt pattern and ABS compatibility for the specified 2WD models. Built from high-grade steel with premium internal parts and seals, it is intended to restore steering stability and wheel mounting precision when installed correctly. Below are focused answers to common buyer questions to help you determine fit, features, installation needs and who should choose this part.

Which vehicles and positions does this 515054 hub fit?

This hub assembly is made specifically for 2WD applications and replaces part number 515054. It fits front left or front right positions on the listed models. Always verify fit using your VIN or the vehicle compatibility tool before ordering.

• Compatible models: Chevrolet Astro (2003–2005), Chevrolet Express 2500 (2003–2005), GMC Yukon (2000–2006).
• Fitment: Front axle, left or right side, 2WD only — not for AWD/4WD vehicles.
• Part specifics: 6-lug flange, ABS-ready hub designed to match OE geometry.

What are the key dimensions and mechanical specs?

The IRONTEK assembly matches critical OE dimensions so it installs and performs like the original hub. Key measurements and hardware details are provided to confirm compatibility with your wheel and brake components.

• Flange diameter: 7.087 inches — matches wheel mounting surface size.
• Bolt circle diameter: 5.5 inches with 6-lug pattern and M14×1.5 bolt size.
• Flange offset: 2 inches; designed for front axle geometry and ABS sensor integration.

How is IRONTEK ensuring quality and durability?

IRONTEK manufactures these hubs using higher-grade materials and tested components intended to meet or exceed original equipment performance. Attention to sealing, bearing grease and bolt strength reduces failure risk when installed properly.

• Materials: high-quality steel hub body with robust sealing ring (steel plates + NBR rubber).
• Internal components: Kyodo Yushi AF-I bearing grease and Nylon 66 + 25% fiberglass cage.
• Fasteners: bolts rated at 10.9 grade for improved tensile strength.
• Support: three-year after-sales coverage with one-time replacement option.

What should I know about installation and service?

This hub does not include printed installation instructions; professional installation is recommended to ensure safe, accurate assembly and ABS sensor function. Use the vehicle compatibility check and, if uncertain, consult a technician.

• Installation: follow vehicle-specific procedures available online or via a professional mechanic.
• Warning: this unit is for 2WD vehicles only — confirm fit before purchase.
• After-sales: IRONTEK provides support and a 3-year limited service policy for this product.

Who is this for: This IRONTEK 515054 hub assembly is intended for owners and mechanics maintaining or restoring 2WD Chevrolet Astro, Chevrolet Express 2500 and GMC Yukon models from the listed years who need a direct-fit, OE-dimension replacement. Choose this part if you want a hub built with upgraded seals, factory-grade grease, high-strength hardware and ABS compatibility, and if you or your installer will verify fitment and follow recommended installation procedures. If your vehicle is AWD/4WD or the model year isn't listed, confirm compatibility before ordering.