SPOOLOGIC Basic Turbo Rebuild Kit

The SPOOLOGIC Basic Turbo Rebuild Kit SL-210-022 services the Garrett GT3788VA turbocharger in 2007.5-2016 Chevrolet Silverado and GMC Sierra 2500 3500 trucks with the 6.6L Duramax LMM or LML. It supplies the bearing and seal components needed to rebuild a serviceable center assembly.

⚠️ Unassembled rebuild parts only.

Features

• Journal bearings and thrust components
• Seal rings and O-rings
• Gasket, retaining hardware, and fasteners

What's Included

• Journal bearings and thrust components
• Seal rings, large O-rings and smaller sealing rings
• Retaining hardware and supplied fasteners
• Gasket included with the kit

Fitment

• 2007.5-2010 Chevrolet Silverado GMC Sierra 2500 3500 6.6L Duramax LMM
• 2011-2016 Chevrolet Silverado GMC Sierra 2500 3500 6.6L Duramax LML
• 2007.5-2008 Chevrolet Express GMC Savana 2500 3500 6.6L Duramax LMM
• 2009-2010 Chevrolet Express GMC Savana 2500 3500 4500 6.6L Duramax LMM
• 2010.5-2016 Chevrolet Express GMC Savana 2500 3500 4500 6.6L Duramax LGH

2010 vans: Verify LMM versus LGH engine identification.

Compatibility and Installation

Wheels, shaft, housings, VGT mechanism, and actuator are not included.

• Confirm the turbo model and compare supplied parts with the originals.
• Inspect shaft journals, wheels, bearing bores, and seal grooves.
• Correct oil supply, drainage, contamination, and crankcase-pressure problems.
• Follow service procedures for clearances, torque, lubrication, and priming.
• Balance the completed rotating assembly before returning it to service.

Reuse only serviceable parts. Replace damaged or out-of-specification components and follow the applicable assembly procedure.

Related Rebuild Kits

These examples cover 2007.5-2010 LMM applications.

• Billet Wheel Rebuild Kit - SL-900-022-K01
• Billet Wheel and Gasket Rebuild Kit - SL-900-022-K02

⚠️ DIY Product — All Sales Final, No Warranty, No Returns

Every SPOOLOGIC Basic Turbo Rebuild Kit is intended for experienced turbo builders and qualified technicians. A successful rebuild requires inspection of the existing turbocharger, suitable tools, correct assembly, and balancing of the rotating assembly. All sales are final—no warranty, returns, or exchanges. Confirm compatibility before ordering. See the SPOOLOGIC Warranty Policy for details on parts sold without a warranty.