SKF SDK324-DMK Axle Differential Bearing and Seal Kit - Front

SKF Axle Differential Bearing and Seal Kit

SKF SDK324-DMK is an axle differential bearing and seal kit built for front differential service on heavy-duty Chevrolet and GMC trucks. It is specified for 2011-2020 Chevrolet Silverado 2500 HD and Silverado 3500 HD, plus 2011-2020 GMC Sierra 2500 HD and Sierra 3500 HD applications with a 9.25" ring gear.

With an 11.0000 inside diameter, 2.500 width, and DIFF4TP bearing type, this kit is centered on the bearing and seal dimensions needed for a precise differential repair. SKF SDK324-DMK is also listed for 2011-2013 Chevrolet Suburban 2500 and GMC Yukon XL 2500 front applications with the same 9.25" ring gear setup.

Key Features

• Axle differential bearing and seal kit for front differential service
• Inside diameter: 11.0000
• Width: 2.500
• Bearing type: DIFF4TP
• Seals use SKF Bore-Tite coating for improved sealing performance
• Bearings include matched cones and cups
• Built for Chevrolet Silverado 2500 HD, Silverado 3500 HD, GMC Sierra 2500 HD, and Sierra 3500 HD front applications

Detailed Description

SKF SDK324-DMK is engineered for differential repair work where bearing condition and seal integrity matter. SKF supplies the bearings, seals, and related components needed for a complete front differential service on the listed Chevrolet and GMC platforms, helping restore proper operation in 9.25" ring gear assemblies. This part cross-references 1458HM88649 and 9759HM88610 for the same application.

For buyers searching for a front differential bearing and seal kit for 2011-2020 Chevrolet Silverado 2500 HD or 2011-2020 GMC Sierra 3500 HD, this SKF kit provides the core service components in one part number: SDK324-DMK.

What It Helps Fix

• Front differential bearing noise or rough operation
• Gear oil leaks at differential seals
• Wear-related play in the differential assembly
• Service issues on 9.25" ring gear front differentials
• Repeat repairs caused by worn bearings or sealing surfaces

Installation Notes and Tips

Verify axle configuration, ring gear size, and vehicle application before installation. This kit is listed for front position use only on the vehicles shown, including Silverado 2500 HD, Silverado 3500 HD, Sierra 2500 HD, Sierra 3500 HD, Suburban 2500, and Yukon XL 2500 applications. Differential service typically requires careful setup of bearing preload and gear pattern, so follow OEM service procedures during installation.

Quality Assurance

SKF manufactures these service kit components to meet or exceed original equipment specifications. The bearings are supplied with matching cones and cups, and the seals are built to SKF standards with Bore-Tite coating for added sealing performance. SKF designs and manufactures driveline service parts to high quality standards for long service life and safety.