Performance Overview

Transit Auto offers the most comprehensive and highest-quality replacement kits on the market. Thanks to our cutting-edge AI, in-house product team, and proprietary fitment data, we are able to build and deliver the most accurate kits on the market. All our kits include the highest-quality parts on the market, sourced directly by Transit and its sub-brands. Backed by over 50 years of experience and with in-house quality assurance, every customer Transit Auto K77-100178 is a vehicle-specific wheel bearing and hub assembly designed for compatible applications for 2007-2013 Chevrolet, GMC, Hummer Suburban 2500, Yukon XL 2500, H2, Silverado 2500.

Key Features

• Core made of High-Carbon AISI 52100 Chromium Alloy Steel features higher wear resistance, fatigue strength and steel hardness
• TQ powdered metal gusher bearing design enables grease to flow through the stud for reduced friction and enhanced strength and stability
• Premium quality MolyPro™ NLGI Grade 2 Molybdenum Grease (MoS2) to minimize wear and reduce friction providing longer lasting performance
• Premium cover plate design allows for tighter tolerances vs traditional cover plate designs, providing a more durable and extended life for the ball joint
• Exclusive multi-lip seals are made with ProSeal™ Nitrile Rubber (NBR) which can successfully function at high delta of temperatures while retaining its

Vehicle Fitment

Fitment Position: Front

Fitment Summary: 2007-2013 Chevrolet, GMC, Hummer Suburban 2500, Yukon XL 2500, H2, Silverado 2500 HD, Silverado 3500 HD, Sierra 2500 HD, Sierra 3500 HD

• 2011-2013 Chevrolet Suburban 2500 — Fitment Precision: 4WD
• 2011-2013 GMC Yukon XL 2500 — Fitment Precision: 4WD
• 2008-2009 Hummer H2
• 2007-2010 Chevrolet Silverado 2500 HD
• 2007-2010 Chevrolet Silverado 3500 HD — Note: With Single Rear Wheels
• 2007-2010 Chevrolet Suburban 2500
• 2007-2010 GMC Sierra 2500 HD
• 2007-2010 GMC Sierra 3500 HD — Note: With Single Rear Wheels
• 2007-2010 GMC Yukon XL 2500

FAQ

Will this fit my vehicle?
Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase.

What part number is this?
The listed part number is K77-100178.

Is this product designed for direct replacement?
Yes. This product is intended to match compatible vehicle applications listed in the fitment section.

Should I confirm fitment before ordering?
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

Common Searches

• Wheel Bearing and Hub Assembly for Suburban 2500
• Wheel Bearing and Hub Assembly for Chevrolet Suburban 2500
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• Transit Auto Wheel Bearing and Hub Assembly
• 2007 Chevrolet Suburban 2500 Wheel Bearing and Hub Assembly

Vehicle Fitment Table