No Limit Fab LLYLBZLMMVGT6366 Raw Stage 1 63/66 Drop In Factory Replacement Turbo | 2004.5-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax Non-Whistle

Features:

• Fits 2004.5–2010 GM 6.6L Duramax
• Compatible with LLY, LBZ, and LMM engines
• Stage 1 turbocharger configuration
• 63mm compressor and 66mm turbine
• Drop-in factory replacement fit
• Non-whistler turbine design
• Raw finish for rugged appearance
• Designed for improved airflow and response
• Ideal for stock to mild performance builds
• Backed by 1-year unlimited mile warranty

A Simple Turbo Upgrade for Your Duramax

If your stock turbo is tired or you’re looking for a clean performance upgrade that won’t throw off your drivability, the No Limit Fab Stage 1 63/66 Drop-In Turbo is a great solution. Designed as a direct-fit replacement for 2004.5 to 2010 GM Silverado and Sierra 2500HD and 3500HD trucks with the 6.6L Duramax (LLY, LBZ, and LMM), this turbo drops right into place without the need for custom piping or complicated modifications. It features a 63mm compressor and a 66mm turbine wheel to improve airflow and spool while still keeping a stock-like feel for daily driving, towing, or weekend work. Finished in raw metal, this version keeps a no-nonsense look that pairs well with function-focused builds.

Non-Whistle Performance with Warranty Peace of Mind

This specific model uses No Limit's non-whistler turbine design, which delivers strong, smooth boost without the high-pitched whistle sound some turbos are known for. It's ideal for drivers who want added performance but prefer a quieter, more refined exhaust note. Whether you're replacing a worn factory unit or upgrading for better throttle response and reliability, this turbo offers a solid balance of performance and longevity. And with a one-year unlimited mile warranty included, you get a little extra peace of mind along with the added boost. It’s a smart, well-rounded upgrade that stays true to the factory setup while giving you just a bit more to work with.

Fits: 2004.5, 2005, 2006, 2007, 2008, 2009, 2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax Non-Whistle