Global Parts 2511258 Turbocharger

Turbocharger for GM3 Applications

Global Parts 2511258 is a single turbocharger built for GM3 applications on select Chevrolet and GMC heavy-duty trucks. It uses a cast iron housing, journal bearings, oil cooling, and a vacuum wastegate/blow-off valve setup for direct replacement service on the listed vehicles.

• Cast iron construction with an uncoated finish
• Oil-cooled center housing
• Journal bearing design
• Single turbocharger, GM3 model name
• Gasket or seal included
• Mounting hardware not included
• Mounting bracket not included

Vehicle Fitment

• Fits 1992-1993 Chevrolet C2500, N/A. New turbocharger; must change engine oil prior to installation.
• Fits 1992-1993 Chevrolet C3500, N/A. New turbocharger; must change engine oil prior to installation.
• Fits 1992-1993 Chevrolet K2500, N/A. New turbocharger; must change engine oil prior to installation.
• Fits 1992-1993 Chevrolet K3500, N/A. New turbocharger; must change engine oil prior to installation.
• Fits 1992-1993 GMC C2500, N/A. New turbocharger; must change engine oil prior to installation.
• Fits 1992-1993 GMC C3500, N/A. New turbocharger; must change engine oil prior to installation.
• Fits 1992-1993 GMC K2500, N/A. New turbocharger; must change engine oil prior to installation.
• Fits 1992-1993 GMC K3500, N/A. New turbocharger; must change engine oil prior to installation.

This part cross-references Cardone Reman 2T-104 and 2T-106 for the same application.

Detailed Description

Global Parts 2511258 is a replacement turbocharger for 1992-1993 Chevrolet C2500, C3500, K2500, and K3500 models, as well as GMC C2500, C3500, K2500, and K3500 models. The GM3 turbocharger configuration, journal bearing support, and oil-cooled center housing match the service requirements of these diesel truck applications. The included gasket or seal helps support a proper reseal during replacement, while the vacuum wastegate/blow-off valve arrangement follows the original system layout.

Common Repair Uses

• Restoring boost pressure after turbocharger wear
• Addressing oil leakage from a failing turbocharger assembly
• Correcting smoke, loss of power, or slow spool caused by turbo wear
• Replacing a damaged GM3 turbocharger on Chevrolet and GMC trucks
• Resolving seal-related boost or exhaust leakage at the turbo

Installation Notes

Before installation, change the engine oil as directed in the fitment notes and inspect the oil supply and return lines for contamination or restriction. Verify the GM3 turbocharger configuration, vacuum wastegate/blow-off valve routing, and sealing surfaces before assembly. Mounting hardware and mounting bracket are not included, so reuse or source the required related components as needed for the repair.

Quality Assurance

Global Parts 2511258 is built as a regular-grade replacement turbocharger using cast iron construction and journal bearing support for service on the listed Chevrolet and GMC applications. The part number 2511258 is also referenced across multiple aftermarket and OE-style listings for the same GM3 turbocharger application.