USB updates Comander Control System Pulse CM XZT+ for 1998 - 2002 Dodge Trucks XZT+ for 1998 - 2002 Dodge Trucks Beta Updates Stealth 2 Adrenaline Please chose a Model: Select Model 98-02 Adrenaline 1000 Series 98-02 Adrenaline 2000 Series 98-02 Adrenaline Beta Max Mileage Module Please chose a Model: Select Model 03 - 04 Max Mileage ----------------- 04 ½ - 07 Max Mileage Xzillaraider II Please chose a Model: Select Model 03 - 04 XZT Module 03 - 04 STD Module 03 - 04 RACE Module ----------------- 04 ½ - 07 XZT Module 04 ½ - 07 STD Module 04 ½ - 07 RACE Module         Product Upgrades. Upgrade from existing Xzillaraiders to the NEW Xzillaraider II for 03-07 Cummins 5.9L Xzillaraider 2 Race Program Upgrade Upgrade from Max Mileage to XZT+ for 98-02 Cummins 5.9L Upgrade from Max Mileage to XZT+ for 03-07 Cummins 5.9L