Duramax LLY 6.6L GT3788VA Turbo Rebuild Kit With Billet Compressor Wheel

Rebuild your Duramax LLY turbo with this POWERPARTS kit featuring a billet compressor wheel.

Fits GT3788VA units, includes 360-degree thrust bearing and stepped turbine end piston ring.

Everything’s brand new, direct replacement, and built to handle the boost.

Made to bring your stock turbo back to life—or better.

Front mount, all hardware included.

Covered by manufacturer warranty.

Don’t settle for worn wheels; upgrade to billet and feel the difference.