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SKU: 21100

This Product Fits These Vehicles:

2004.5 Chevrolet 2500HD with 6.6L Duramax
2004.5 Chevrolet 3500 with 6.6L Duramax
2004.5 Chevrolet Cab & Chassis with 6.6L Duramax
2005 Chevrolet 2500HD with 6.6L Duramax
2005 Chevrolet 3500 with 6.6L Duramax
2005 Chevrolet Cab & Chassis with 6.6L Duramax
2006 Chevrolet 2500HD with 6.6L Duramax
2006 Chevrolet 3500 with 6.6L Duramax
2006 Chevrolet Cab & Chassis with 6.6L Duramax
2007 Chevrolet 2500HD with 6.6L Duramax
2007 Chevrolet 3500 with 6.6L Duramax
2007 Chevrolet Cab & Chassis with 6.6L Duramax
2008 Chevrolet 2500HD with 6.6L Duramax
2008 Chevrolet 3500 with 6.6L Duramax
2008 Chevrolet Cab & Chassis with 6.6L Duramax
2009 Chevrolet 2500HD with 6.6L Duramax
2009 Chevrolet 3500 with 6.6L Duramax
2009 Chevrolet Cab & Chassis with 6.6L Duramax
2010 Chevrolet 2500HD with 6.6L Duramax
2010 Chevrolet 3500 with 6.6L Duramax
2010 Chevrolet Cab & Chassis with 6.6L Duramax

2004.5-2010 6.6L CHEVY DURAMAX PERFORMANCE MODULE (LLY, LBZ, and LMM engines)


Price: $455.00 $408.00
Only 7 left in stock - order soon.


21100 INSTALL GUIDE

*4 Position Switch: Stock, +30hp, +60hp, +90hp
*Up to 30% Increase in HP
*10%-20% Fuel Savings
*Does not flash the ECM
*Pays for itself in fuel savings alone
*Lifetime Warranty!

7 in stock

Product Information

The 21100 Performance Module fits 6.6L GM Duramax trucks (LLY, LBZ, and LMM engines) from 2004.5 thru 2010. This diesel performance module is designed for fuel economy with up to 30% increase in hp and fuel savings up to 10%-20%. Adjustable with a four position switch you can adjust the power on the fly, Stock, +30 HP 60 HP, & +90 HP. The module doesn’t flash the ECM, instead it receives the data from the ECM, optimizes the signal to the engine improving the fuel efficiency and power. So it does indeed promise to pay for itself in pretty short order. Plug-and-play connectivity means there’s no need to cut, splice or modify engine wiring.

Best of all, all of our modules come with a Lifetime Warranty.

The 21100 Performance Module fits 6.6L GM Duramax trucks (LLY, LBZ, and LMM engines) from 2004.5 thru 2010. This diesel performance module is designed for fuel economy with up to 30% increase in hp and fuel savings up to 10%-20%. Adjustable with a four position switch you can adjust the power on the fly, Stock, +30 HP 60 HP, & +90 HP. The module doesn’t flash the ECM, instead it receives the data from the ECM, optimizes the signal to the engine improving the fuel efficiency and power. So it does indeed promise to pay for itself in pretty short order. Plug-and-play connectivity means there’s no need to cut, splice or modify engine wiring.

Best of all, all of our modules come with a Lifetime Warranty.


Year: 2004.5, 2005, 2006, 2007, 2008, 2009, 2010
Make: Chevrolet
Model: 2500HD with 6.6L Duramax, 3500 with 6.6L Duramax, 6.6L Duramax, Cab & Chassis with 6.6L Duramax

Additional information

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SKU: 21100

This Product Fits These Vehicles:

2004.5 Chevrolet 2500HD with 6.6L Duramax
2004.5 Chevrolet 3500 with 6.6L Duramax
2004.5 Chevrolet Cab & Chassis with 6.6L Duramax
2005 Chevrolet 2500HD with 6.6L Duramax
2005 Chevrolet 3500 with 6.6L Duramax
2005 Chevrolet Cab & Chassis with 6.6L Duramax
2006 Chevrolet 2500HD with 6.6L Duramax
2006 Chevrolet 3500 with 6.6L Duramax
2006 Chevrolet Cab & Chassis with 6.6L Duramax
2007 Chevrolet 2500HD with 6.6L Duramax
2007 Chevrolet 3500 with 6.6L Duramax
2007 Chevrolet Cab & Chassis with 6.6L Duramax
2008 Chevrolet 2500HD with 6.6L Duramax
2008 Chevrolet 3500 with 6.6L Duramax
2008 Chevrolet Cab & Chassis with 6.6L Duramax
2009 Chevrolet 2500HD with 6.6L Duramax
2009 Chevrolet 3500 with 6.6L Duramax
2009 Chevrolet Cab & Chassis with 6.6L Duramax
2010 Chevrolet 2500HD with 6.6L Duramax
2010 Chevrolet 3500 with 6.6L Duramax
2010 Chevrolet Cab & Chassis with 6.6L Duramax