Dorman 934-029 Drive Shaft Center Support Bearing

Dorman 934-029 Drive Shaft Center Support Bearing

Dorman 934-029 is a drive shaft center support bearing for select Chevrolet Silverado 2500 HD, Silverado 3500 HD, GMC Sierra 2500 HD, and Sierra 3500 HD applications. It matches the original bearing’s fit and function for direct replacement service on the specified vehicles.

Key Features

• Standard replacement drive shaft center support bearing
• Housing-mounted bearing design for center driveline support
• Steel and rubber construction for durability and vibration control
• Black steel mounting bracket with a 2-hole mounting pattern
• Mounting bracket included
• Fits select 2007-2019 Chevrolet Silverado HD and GMC Sierra HD models
• Part number: 934-029

Detailed Description

This Dorman center support bearing is built to restore proper driveline support where the driveshaft is carried at the center of the vehicle. It is engineered as a standard replacement for the original bearing on compatible Chevrolet Silverado 2500 HD, Silverado 3500 HD, GMC Sierra 2500 HD, and Sierra 3500 HD trucks, including applications across the 2007-2019 model years listed below. The steel bracket and rubber isolator help maintain alignment and reduce driveline movement in normal service.

This part cross-references GM OE numbers 15898099 and 19260656 for the same application. Part number 934-029 is also referenced for service replacement searches on these HD truck driveline repairs.

What It Helps Fix

• Driveline vibration from a worn center support bearing
• Noise from a failing driveshaft support assembly
• Excessive driveshaft movement at the center mount
• Wear-related support issues in the driveline tunnel area
• Service replacement needs on HD truck driveline repairs

Installation Notes and Tips

• Verify the vehicle’s year, make, model, and chassis configuration before ordering.
• Fits 2007-2019 Chevrolet Silverado 2500 HD, N/A.
• Fits 2015-2019 Chevrolet Silverado 3500 HD, N/A, Exc. Chassis Cab.
• Fits 2007-2010 Chevrolet Silverado 3500 HD, N/A, Exc. Chassis Cab.
• Fits 2008-2014 Chevrolet Silverado 3500 HD, N/A.
• Fits 2007-2019 GMC Sierra 2500 HD, N/A.
• Fits 2015-2019 GMC Sierra 3500 HD, N/A, Exc. Chassis Cab.
• Fits 2007-2010 GMC Sierra 3500 HD, N/A, Exc. Chassis Cab.
• Fits 2008-2014 GMC Sierra 3500 HD, N/A.
• Fits 2011-2012 Chevrolet Silverado 3500 HD, N/A, Regular Chassis Cab.
• Fits 2011-2012 GMC Sierra 3500 HD, N/A, Regular Chassis Cab.

Quality Assurance

Dorman designs this bearing to match original fit and function on the listed vehicles and builds it with steel and rubber materials for reliable service. The part is a standard replacement for direct driveline repair work on compatible Chevrolet and GMC HD trucks.