Cheetah Turbocharger for 2004.5-2010 LLY, LBZ, LMM Duramax Fleece Performance

More turbo, stock looks

Fleece's Cheetah turbos are drop-in replacements that look stock but are built to make a lot more power. Fleece mills its forged FMW compressor wheels in-house and pairs them with a high-flow turbine wheel, so you get stock-like spool and throttle response with much more top end.

It keeps the stock housings with upgraded internals, plus upgraded shaft bearings and a 360-degree thrust bearing. Fleece says it can run 40-45 psi of boost with the factory systems intact.

Its VNT vanes help it spool like a stock turbo and then open up for top-end flow, and Fleece rates it at 625 rwhp.

Who it's for

Owners of 2004.5-2010 Chevrolet Silverado / GMC Sierra 2500/3500 with the LLY, LBZ or LMM Duramax who want a stronger, quick-spooling replacement turbo.

Key specs (per Fleece)

What's included

• Cheetah VNT turbocharger
• New vane position sensor and vane solenoid
• Up-pipe gaskets, oil drain gasket and lower drain tube gasket

Fitment notes

• Fits 2004.5-2010 Chevrolet Silverado / GMC Sierra 2500/3500 with the LLY, LBZ or LMM Duramax (per Fleece).
• 2007 trucks: the LLY/LBZ classic body and the 2007.5 LMM new body are both covered.
• California: Fleece lists CARB EO D-834-25 for this part.

Professional install available at Powertech Diesel, Idaho Falls — call 208-542-7793.