SKF STCK1625 Transfer Case Overhaul Kit

Transfer Case Overhaul Kit for HD GM Trucks

The SKF STCK1625 transfer case overhaul kit is built for service work on select Chevrolet Silverado 2500 HD, Silverado 3500 HD, GMC Sierra 2500 HD, and Sierra 3500 HD applications. It is designed for MP1625 and MP1626 transfer cases with a 29-spline input shaft, giving technicians the core components needed for a complete transfer case repair.

Key Features

• SKF transfer case overhaul kit for service and rebuild applications
• Fits MP1625 and MP1626 transfer cases with a 29-spline input shaft
• Includes high-quality bearings with matching cones and cups
• Seals are built to SKF standards with Bore-Tite coating for improved sealing performance
• Form-fitting gaskets and silicone sealant are provided where applicable
• Designed to meet or exceed original equipment specifications
• Part number STCK1625 for easy ordering and cross-reference

Detailed Description

SKF STCK1625 is a transfer case overhaul kit engineered for GM heavy-duty trucks that use the MP1625 or MP1626 transfer case design. It is a practical choice for rebuilding worn transfer case assemblies on 2007-2016 Chevrolet Silverado 2500 HD and GMC Sierra 2500 HD models, plus 2007-2010 GMC Sierra 3500 HD and 2007-2010 Chevrolet Silverado 3500 HD applications, with 2011 Silverado 3500 HD coverage for the MP1626 transfer case. The kit focuses on the wear items that matter most in a transfer case service, including bearings, seals, and gaskets where applicable. SKF part number STCK1625 is also cross-referenced to 19133136 for the same application.

Common Repair Uses

• Transfer case fluid leaks from worn seals
• Noise or rough operation caused by bearing wear
• Loss of sealing performance during transfer case service
• Rebuilds on MP1625 and MP1626 transfer cases with a 29-spline input shaft
• Preventive overhaul during drivetrain maintenance on Chevrolet Silverado and GMC Sierra HD trucks

Installation Notes and Tips

Verify the transfer case model and input shaft spline count before ordering. This kit is intended for MP1625 and MP1626 transfer cases with a 29-spline input shaft, so matching the unit identification is important for correct application. Clean all sealing surfaces thoroughly during installation, inspect the housing for wear, and follow factory service procedures for bearing preload, seal placement, and gasket alignment. Confirm fitment by year, make, model, and transfer case code before assembly.

Quality Assurance

SKF manufactures these service kits to OE-level specifications using premium bearings, precision seals, and application-specific sealing components where required. The Bore-Tite seal coating is used to improve sealing performance, and the kit is assembled to support a complete repair with fewer repeat service issues. SKF STCK1625 is built for long service life in demanding drivetrain applications.