SKF SDK324-E Axle Differential Bearing and Seal Kit - Rear

SKF Axle Differential Bearing and Seal Kit

SKF SDK324-E is an axle differential bearing and seal kit for rear differential service on select Chevrolet, GMC, and Cadillac trucks and SUVs. It is built around the 11.500 inside diameter and 2.500 width specifications, with DIFF4TP bearing type components for the listed 9.50" ring gear applications.

For rear differential repair on a Chevrolet Silverado 1500, GMC Sierra 1500, or Cadillac Escalade, this kit brings together the bearing and sealing components needed for a complete service. SKF designs these kits to meet or exceed original equipment specifications, with matched bearing cones and cups and seals made to SKF standards.

Key Features

• Part number: SDK324-E
• Axle differential bearing and seal kit for rear service
• 11.500 inside diameter and 2.500 width
• DIFF4TP bearing type
• Matched bearing cones and cups
• Seals with Bore-Tite coating for improved sealing performance
• Built for 9.50" ring gear applications listed below

Vehicle Fitment

• Fits 2014-2020 Chevrolet Silverado 1500, rear. Standard kit for 9.50" ring gear.
• Fits 2015-2020 Chevrolet Tahoe, rear. Standard kit for 9.50" ring gear.
• Fits 2014-2020 GMC Sierra 1500, rear. Standard kit for 9.50" ring gear.
• Fits 2015-2020 GMC Yukon, rear. Standard kit for 9.50" ring gear.
• Fits 2015-2020 GMC Yukon XL, rear. Standard kit for 9.50" ring gear.
• Fits 2015-2019 Cadillac Escalade, rear. Standard kit for 9.50" ring gear.
• Fits 2015-2019 Cadillac Escalade ESV, rear. Standard kit for 9.50" ring gear.
• Fits 2014-2016 Chevrolet Silverado 2500 HD, rear. Standard kit for 9.50" ring gear.
• Fits 2014-2016 GMC Sierra 2500 HD, rear. Standard kit for 9.50" ring gear.

Detailed Description

SKF SDK324-E is engineered for rear differential bearing and seal replacement on the listed Chevrolet Silverado 1500, GMC Sierra 1500, Tahoe, Yukon, Yukon XL, Cadillac Escalade, Escalade ESV, Silverado 2500 HD, and Sierra 2500 HD applications. The kit is centered on the correct bearing dimensions and DIFF4TP bearing type, helping ensure proper fit during differential service. SKF also uses seals with Bore-Tite coating to improve sealing performance, and the included bearing sets use matching cones and cups for consistent assembly.

This part cross-references 8-22510-042-0 and MB393594 for the same application. If you are servicing a rear differential on a 2014-2020 Chevrolet Silverado 1500 or a 2015-2019 Cadillac Escalade, SDK324-E provides the core components needed for a complete bearing and seal repair.

Common Repair Uses

• Rear differential bearing noise
• Gear oil seepage at the differential seals
• Worn or pitted differential bearings
• Service after differential teardown
• Restoring proper sealing on 9.50" ring gear rear axles

Installation Notes and Tips

Confirm the axle position and ring gear size before ordering, since this kit is listed for rear applications with a 9.50" ring gear. Inspect the housing, gears, and related wear surfaces during disassembly, and replace damaged components as needed before reassembly. Differential setup requires accurate bearing preload and gear pattern checks, so follow the vehicle service procedure and use the correct measuring tools.

Quality Assurance

SKF manufactures these service kits to meet or exceed original equipment specifications. The components are designed for long service life and safe operation when installed correctly and used in the listed applications.