MACEL Front Wheel Hub Bearing Assembly 513188 for 02-09 Chevy/GMC SUVs, 6-Lug w/ ABS - OEM Fit, Sealed Bearing

MACEL 513188 front wheel hub bearing assembly with ABS is a direct-fit replacement that restores wheel support and rotation precision for many 2002–2009 GM and related SUVs.

Designed as a vehicle-specific wheel hub with integrated ABS tone ring and six-lug pattern, this MACEL assembly replaces worn or noisy front hubs on select Trailblazer, Envoy, SSR, Ascender, Rainier and 9-7X models. The unit is built to OEM-equivalent specifications using premium materials, factory-style mounting surfaces and a sealed bearing pack to help maintain smooth wheel rotation and reliable ABS sensor feedback.

How does this hub assembly affect steering and wheel noise?

Worn or damaged wheel hubs often cause rumbling, growling or vibration that increases with speed and when cornering. Installing a new MACEL 513188 hub restores the proper bearing preload and hub-to-knuckle fit, which reduces noise and stabilizes steering feel.

• Sealed bearing minimizes contamination-related rumble.
• Precision-machined mounting face reduces lateral runout.
• Integrated ABS tone ring maintains sensor consistency.
• OEM-style fit helps preserve wheel alignment settings.

Will this part fit my vehicle and how can I confirm compatibility?

This hub is intended for specific 2002–2009 GM-derived SUVs with six-lug front hubs and ABS. Compatibility depends on axle, model, and trim details, so always cross-check vehicle specifics rather than relying on year and model alone.

• Fits: 2002–2009 GMC Envoy and Envoy XL, Envoy XUV (selected years).
• Also fits: 2002–2009 Chevy Trailblazer and Trailblazer EXT, 2003–2006 Chevy SSR.
• Additional: 2003–2007 Isuzu Ascender, 2004–2007 Buick Rainier, 2005–2009 Saab 9-7X.
• Verify using vehicle fitment tool or VIN-based parts lookup before ordering.

What are the main features and construction benefits of the MACEL 513188 hub?

The assembly is manufactured to meet OEM-style tolerances and includes a pre-pressed, sealed bearing and an ABS tone ring. That construction reduces installation time and provides a longer service life under typical driving conditions.

• Pre-installed sealed bearing for faster installation and contamination protection.
• Integrated ABS ring ensures accurate wheel-speed signals for stability systems.
• Premium materials and multi-stage testing for durability.
• Backed by a 3-year aftermarket warranty from MACEL.

How difficult is installation and what additional parts might be needed?

Installation complexity depends on your tools and experience; experienced DIYers can replace a front hub with common shop tools and a torque wrench. Some jobs require hub-to-knuckle bolts, axle nut removal, and possible caliper or rotor removal—inspect related components while replacing the hub.

• May require new mounting bolts or torque-to-yield fasteners—replace as needed.
• Inspect wheel bearings, axle shafts, and axle nut condition during service.
• Use a calibrated torque wrench to achieve correct fastener clamping values.
• ABS connectors should be rechecked for secure fit and correct sensor signals.

Who is this for: The MACEL 513188 front wheel hub bearing assembly is aimed at owners, independent mechanics and fleet technicians who need an OEM-style replacement for front hubs on compatible GM-based SUVs. Choose this part when you want a sealed, pre-assembled hub with an integrated ABS tone ring and a clear compatibility fitment for six-lug models, plus a 3-year warranty for peace of mind. Before ordering, confirm exact vehicle fitment with a VIN lookup or the seller's compatibility tool to ensure proper application.