Mahle GS33954 Turbocharger Mounting Gasket Set

Turbocharger Mounting Gasket Set for GM Diesel Applications

The MAHLE GS33954 turbocharger mounting gasket set is built for sealing the turbocharger connection on select Chevrolet and GMC diesel trucks and vans. It is a practical choice for service work on high-mileage GM 2500 HD, 3500 HD, Express, Savana, Silverado, and Sierra applications.

Key Features

• Turbocharger mounting gasket set for air and fuel delivery service
• MAHLE sealing products are trusted by OEMs and technicians worldwide
• Direct-fit coverage for select Chevrolet Silverado and GMC Sierra diesel platforms
• Also fits Chevrolet Express and GMC Savana diesel van applications
• Part number GS33954 for catalog and service identification

Detailed Description

MAHLE GS33954 is a turbocharger mounting gasket set designed for select 2001-2016 Chevrolet and GMC diesel vehicles, including Silverado 2500 HD, Silverado 3500 HD, Sierra 2500 HD, Sierra 3500 HD, Express 2500, Express 3500, Savana 2500, and Savana 3500. It also covers 2007 Silverado 2500 HD Classic, Silverado 3500 Classic, Sierra 2500 HD Classic, and Sierra 3500 Classic applications. This part number, GS33954, is intended for turbocharger mounting service where a reliable seal at the turbo connection is required.

This part cross-references no listed alternate part numbers in the provided data.

Common Repair Uses

• Exhaust leakage at the turbocharger mounting point
• Soot staining or odor around the turbo flange area
• Loss of sealing after turbocharger removal or service
• Replacement during turbocharger maintenance on Chevrolet Silverado and GMC Sierra diesel models
• Sealing service on Chevrolet Express and GMC Savana diesel vans

Installation Notes and Tips

Verify engine and emissions configuration before ordering, since this basic mounting set does not include gaskets for Federal or California emissions. Clean all mating surfaces thoroughly before installation and inspect the turbocharger flange, studs, and related hardware for wear or damage. Confirm fitment by year, make, and model before service; GS33954 is listed for the applications shown above.

Quality Assurance

MAHLE gaskets are known for OEM-level sealing performance and are used by technicians across a wide range of engine service applications. For Chevrolet Silverado 2500 HD, GMC Sierra 3500 HD, and related GM diesel platforms, GS33954 provides a service-ready turbocharger mounting gasket solution from a recognized sealing brand.