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 K77-101733 is a vehicle-specific wheel bearing and hub assembly designed for compatible applications for 2001-2007 Chevrolet, GMC Silverado 1500 HD Classic, Silverado 2500 HD Classic.

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
• TQ USA-engineered powdered metal gusher bearing design enables grease to flow through the bearing to the stud for reduced friction and enhanced strength and
• 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

Vehicle Fitment

Fitment Position: Front

Fitment Summary: 2001-2007 Chevrolet, GMC Silverado 1500 HD Classic, Silverado 2500 HD Classic, Sierra 1500 HD Classic, Sierra 2500 HD Classic, Silverado 1500 HD, Sierra 1500 HD, Avalanche 2500, Silverado 2500, Silverado 2500 HD, Suburban 2500 and more

• 2007 Chevrolet Silverado 1500 HD Classic — Fitment Precision: RWD
• 2007 Chevrolet Silverado 2500 HD Classic — Fitment Precision: LT/WT/LS and with RWD
• 2007 GMC Sierra 1500 HD Classic — Fitment Precision: RWD
• 2007 GMC Sierra 2500 HD Classic — Fitment Precision: SL/SLT/WT/SLE and with RWD
• 2005-2006 Chevrolet Silverado 1500 HD — Fitment Precision: RWD
• 2005-2006 GMC Sierra 1500 HD — Fitment Precision: RWD
• 2002-2003 Chevrolet Avalanche 2500 — Fitment Precision: RWD
• 2001-2003 Chevrolet Silverado 1500 HD — Fitment Precision: RWD
• 2001-2004 Chevrolet Silverado 2500 — Fitment Precision: RWD
• 2001-2006 Chevrolet Silverado 2500 HD — Fitment Precision: RWD

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 K77-101733.

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 Silverado 1500 HD Classic
• Wheel Bearing and Hub Assembly for Chevrolet Silverado 1500 HD Classic
• K77-101733 fitment
• Transit Auto Wheel Bearing and Hub Assembly
• 2001 Chevrolet Silverado 1500 HD Classic Wheel Bearing and Hub Assembly

Vehicle Fitment Table