Pioneer Cables 646092 Drive Shaft Center Support

Drive Shaft Center Support for GM Trucks and SUVs

Pioneer Cables 646092 is a drive shaft center support for select GM full-size trucks and SUVs with the octagon-style, stud-mounted design and no plate. It is built for applications across Chevrolet Silverado, GMC Sierra, Cadillac Escalade, Tahoe, Yukon, and related models from 2007-2019.

Use this part number 646092 when replacing a worn center support on a compatible driveline setup. The fitment covers multiple Silverado 1500, Sierra 1500, and heavy-duty truck applications, along with Escalade and Yukon platform vehicles.

Key Features

• Drive shaft center support for driveline service
• Octagon-style design with studs
• Without plate configuration
• Fits select Chevrolet, GMC, and Cadillac applications
• Part number: 646092

Fitment Details

• Fits 2007-2019 Cadillac Escalade, N/A, without plate; with studs; octagon style
• Fits 2007-2019 Cadillac Escalade ESV, N/A, without plate; with studs; octagon style
• Fits 2007-2019 Chevrolet Silverado 1500, N/A, without plate; with studs; octagon style
• Fits 2019 Chevrolet Silverado 1500 LD, N/A, without plate; with studs; octagon style
• Fits 2007-2019 Chevrolet Silverado 2500 HD, N/A, without plate; with studs; octagon style
• Fits 2007-2019 Chevrolet Silverado 3500 HD, N/A, without plate; with studs; octagon style
• Fits 2008-2019 Chevrolet Tahoe, N/A, without plate; with studs; octagon style
• Fits 2007-2019 GMC Sierra 1500, N/A, without plate; with studs; octagon style
• Fits 2019 GMC Sierra 1500 Limited, N/A, without plate; with studs; octagon style
• Fits 2007-2019 GMC Sierra 2500 HD, N/A, without plate; with studs; octagon style
• Fits 2007-2019 GMC Sierra 3500 HD, N/A, without plate; with studs; octagon style
• Fits 2008-2019 GMC Yukon, N/A, without plate; with studs; octagon style
• Fits 2015-2019 GMC Yukon XL, N/A, without plate; with studs; octagon style
• Fits 2008-2014 Chevrolet Suburban 1500, N/A, without plate; with studs; octagon style
• Fits 2008-2014 GMC Yukon XL 1500, N/A, without plate; with studs; octagon style
• Fits 2007-2013 Cadillac Escalade EXT, N/A, without plate; with studs; octagon style
• Fits 2008-2013 Chevrolet Suburban 2500, N/A, without plate; with studs; octagon style
• Fits 2008-2013 GMC Yukon XL 2500, N/A, without plate; with studs; octagon style
• Fits 2007 Chevrolet Silverado 1500 Classic, N/A, without plate; with studs; octagon style
• Fits 2007 Chevrolet Silverado 1500 HD Classic, N/A, without plate; with studs; octagon style
• Fits 2007 Chevrolet Silverado 2500 HD Classic, N/A, without plate; with studs; octagon style
• Fits 2007 Chevrolet Silverado 3500 Classic, N/A, without plate; with studs; octagon style
• Fits 2007 GMC Sierra 1500 Classic, N/A, without plate; with studs; octagon style
• Fits 2007 GMC Sierra 1500 HD Classic, N/A, without plate; with studs; octagon style
• Fits 2007 GMC Sierra 2500 HD Classic, N/A, without plate; with studs; octagon style
• Fits 2007 GMC Sierra 3500 Classic, N/A, without plate; with studs; octagon style

What This Part Helps Address

• Excess driveline vibration from a worn center support
• Noise from a failing drive shaft support bearing area
• Driveline movement caused by support wear
• Service replacement for octagon-style, stud-mounted support applications
• Fitment correction on GM trucks and SUVs with the specified mounting style

Installation Notes

Confirm the vehicle uses the without plate, with studs, octagon-style center support before ordering. Match the part number 646092 to the existing driveline configuration on Chevrolet Silverado, GMC Sierra, Cadillac Escalade, Tahoe, Yukon, and Suburban applications.

For best results, inspect the surrounding driveline components during replacement and verify all mounting points and alignment before returning the vehicle to service.

Quality Assurance

Pioneer Cables 646092 is cataloged as a driveline replacement part for the listed GM applications. Verify fitment by year, make, model, and mounting style before installation.