Chevrolet/GMC 7.8L LG4 Duramax 2003-2007 & Isuzu LF8 6HK1 2008-2009 Performance Module #51078

The Truck Edition 51078 Performance Module is specifically designed to elevate the power, torque, and efficiency of your 2003-2007 7.8L LG4 Duramax & 2008-2009 Isuzu LF8 6HK1 engine. Whether you're towing heavy loads, hauling gear, or simply looking for improved responsiveness, this module delivers reliable performance gains without compromising engine integrity.

Key Features & Benefits:

• Enhanced Power & Torque: Experience a noticeable boost in horsepower and torque to handle heavy-duty tasks with ease.
• Improved Fuel Efficiency: Reduce fuel consumption while maintaining performance, helping you save at the pump.
• Plug-and-Play Installation: Easy-to-install design with no special tools or modifications required—get back on the road faster.
• Safe & Reliable: Works seamlessly with factory settings to ensure long-term durability and emissions compliance.
• Adjustable Power Settings: Use the included mechanical switch to select the power setting of your choice.
• Warranty Friendly: Leaves no trace on the ECM!

Built for truck owners who demand more, the Truck Edition 51078 Performance Module combines power, efficiency, and ease of use to deliver the performance upgrade you’ve been waiting for.

Upgrade with Truck Edition and experience the difference today!

Download Installation Instructions - PDF

Compatible With