Standard Ignition TBC689 Turbocharger

OE-Style Turbocharger Replacement

Standard Ignition TBC689 is a new turbocharger built as a direct-fit OE replacement for select GM trucks and vans. It is engineered for proper fit, form, and function, with testing to OE specifications for performance and long service life.

Compatible with 1994-2002 Chevrolet and GMC applications, including Chevrolet Express 2500, Express 3500, P30, C/K trucks, Tahoe, Blazer, and GMC Savana, P3500, C/K trucks, and Yukon.

Key Features

• Direct-fit OE replacement turbocharger
• New unit, not remanufactured
• Includes turbocharger installation kit
• Includes vacuum operated wastegate valve
• Hardware included for installation
• Two hose connectors for application-specific routing

Detailed Description

Standard Ignition TBC689 is built for drivers and technicians who need a replacement turbocharger that matches OE fitment and function. The unit is extensively tested during manufacturing to help maintain reliability and consistent operation, while global quality control supports repeatable production standards. If you are replacing a worn turbo on a Chevrolet Express 3500, GMC Savana 2500, or a 1994-1995 Chevrolet K2500, this part provides a direct-fit solution for the listed applications.

This part cross-references Cardone New 2N-101 for the same application.

What It Helps Address

• Loss of boost pressure from a worn turbocharger
• Exhaust smoke caused by turbo seal or bearing wear
• Reduced engine response under load
• Noise from damaged turbocharger components
• Driveability issues tied to inconsistent turbo operation

Installation Notes and Tips

• Verify vehicle fitment by year, make, and model before installation.
• Use the included installation kit and hardware during replacement.
• Confirm vacuum line routing and wastegate operation after installation.
• Inspect intake, exhaust, and oil supply connections for wear or contamination before fitting the new turbocharger.

Quality Assurance

Standard Ignition manufactures this turbocharger as a new OE-style replacement and tests it to OE specifications. The part number is TBC689.