SKU: 21000

This Product Fits These Vehicles:

2001 Chevrolet 2500HD with 6.6L Duramax
2001 Chevrolet 3500 with 6.6L Duramax
2001 Chevrolet Cab & Chassis with 6.6L Duramax
2002 Chevrolet 2500HD with 6.6L Duramax
2002 Chevrolet 3500 with 6.6L Duramax
2002 Chevrolet Cab & Chassis with 6.6L Duramax
2003 Chevrolet 2500HD with 6.6L Duramax
2003 Chevrolet 3500 with 6.6L Duramax
2003 Chevrolet Cab & Chassis with 6.6L Duramax
2004 Chevrolet 2500HD with 6.6L Duramax
2004 Chevrolet 3500 with 6.6L Duramax
2004 Chevrolet Cab & Chassis with 6.6L Duramax

2001-2004 6.6L CHEVY DURAMAX PERFORMANCE MODULE


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21000 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!

Product Information

The 21000 Performance Module fits 6.6L GM Duramax trucks (LB7 engines) from 2001 thru 2004. 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 21000 Performance Module fits 6.6L GM Duramax trucks (LB7 engines) from 2001 thru 2004. 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: 2001, 2002, 2003, 2004
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: 21000

This Product Fits These Vehicles:

2001 Chevrolet 2500HD with 6.6L Duramax
2001 Chevrolet 3500 with 6.6L Duramax
2001 Chevrolet Cab & Chassis with 6.6L Duramax
2002 Chevrolet 2500HD with 6.6L Duramax
2002 Chevrolet 3500 with 6.6L Duramax
2002 Chevrolet Cab & Chassis with 6.6L Duramax
2003 Chevrolet 2500HD with 6.6L Duramax
2003 Chevrolet 3500 with 6.6L Duramax
2003 Chevrolet Cab & Chassis with 6.6L Duramax
2004 Chevrolet 2500HD with 6.6L Duramax
2004 Chevrolet 3500 with 6.6L Duramax
2004 Chevrolet Cab & Chassis with 6.6L Duramax