For 2004-2010 Garrett GT3788VA Update 6.6L LLY LBZ LLM Duramax Turbo Charger

Product Overview

This aftermarket replacement turbocharger is intended for 2004-2010 GM Duramax 6.6L LLY, LBZ, and LLM diesel applications and references Garrett GT3788VA. A turbocharger uses exhaust gas energy to drive a compressor that forces additional air into the engine intake, supporting the combustion process. Confirm the existing part number and complete engine designation before ordering.

Key Features & Performance

• Turbocharger assembly that compresses intake air using exhaust gas energy to support engine combustion
• References Garrett GT3788VA as stated in the listing title
• Listed for 2004-2010 GM Duramax 6.6L diesel applications
• Covers LLY, LBZ, and LLM engine designations as supplied in the title
• Marked as an update version in the listing title

Fitment & Compatibility

• for 2004-2010 GM Duramax 6.6L LLY applications
• for 2004-2010 GM Duramax 6.6L LBZ applications
• for 2004-2010 GM Duramax 6.6L LLM applications
• references Garrett GT3788VA

Common Uses

• Replacing a worn, damaged, or malfunctioning turbocharger on the listed applications
• Servicing the turbocharging system during engine repair or maintenance
• Restoring normal intake air compression after the original turbocharger has failed

Technical Specifications

• Product Type: Turbocharger
• Reference Number(s): Garrett GT3788VA
• Engine Application(s): 6.6L Duramax LLY, LBZ, LLM
• General Application: 2004-2010 GM Duramax diesel applications

Frequently Asked Questions

Q: What does a turbocharger do? A: A turbocharger uses exhaust gas energy to spin a compressor that forces additional air into the engine intake, supporting the combustion process.

Q: How should fitment be verified? A: Compare the complete part number on the existing turbocharger and the complete engine model designation against the information in this listing before purchase.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.