Cheetah Turbocharger for 2017-2023 L5P 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 has a 63 mm compressor wheel and an Inconel turbine wheel, keeps every factory turbo function including the exhaust brake, and Fleece rates it to support up to 650 rwhp.

It ships without an actuator, so it reuses your truck's original actuator or a suitable replacement. Fleece suggests keeping the stock intake horn and airbox, since aftermarket ones can upset the MAF readings.

Who it's for

Owners of 2017-2023 Chevrolet Silverado / GMC Sierra 2500/3500 with the L5P Duramax who want a stronger, quick-spooling replacement turbo.

Key specs (per Fleece)

What's included

• Cheetah turbocharger
• Ten install gaskets, including coolant feed and return, oil feed, oil drain (2), pedestal, PCV and turbine-to-catalyst gaskets

Fitment notes

• Fits 2017-2023 Chevrolet Silverado / GMC Sierra 2500/3500 with the L5P Duramax (per Fleece).
• GM actuator part numbers: 12723306, 12683993 or 12683982 for 2017-2019; 12723081 or 12707578 for 2020-2023.
• California: Fleece lists CARB EO D-834-19 for this part.

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