Due to the huge success of the Dodge Cummins Max Mileage Module, we are proud to announce the highly anticipated release of the Max Mileage Module for the Chevy Duramax LB7!  The Max Mileage Module has ground breaking technology which matches the perfect balance of engine efficiency with the most economical pricing ever seen in the performance industry!  Combine this technology with the only USB updatable module available on the market for the Chevy, Ford, and Dodge and you have a guaranteed winner – you can not go wrong with the Quadzilla Max Mileage Module!

The Max Mileage Module is a simple plug and play module aimed directly at increasing engine efficiency and fuel mileage.

This Max Mileage Module is so amazing that we are offering it with a 90 day customer satisfaction guarantee!

You can expect to see gains of 8% - 12% in fuel economy with less than 10 minutes worth of work. In testing, many customers saw even better increases in mileage than claimed. The Max Mileage Module can completely pay for itself in as little as 4,000 miles.

Just because this is an economy based product does not mean we left out the important industry leading features only found on more expensive Quadzilla products. Included with the Max Mileage Module is a fully functional USB port for future updates or upgrades.

The Max Mileage Module will not put your engine or your powertrain at any risk. This product actually LOWERS exhaust gas temperatures, does not raise boost over stock levels, and does not add any fuel to your engine. Because of the way this increased efficiency works, you will gain noticeable performance while empty or when towing. These performance gains do not affect the transmission under any circumstance.   

In the event you ever want to continue upgrading your truck or performance there is no need to look any further than the Quadzilla website once you have the Max Mileage Module. A simple 15 second upgrade can turn this incredible module into our XZT+ performance module and you will only pay a nominal upgrade fee. We know you are committed to gaining fuel mileage and that is why every XZT+ has this same incredible mileage setting for you to choose anytime you are looking to save money. Now, when you need extra torque, towing power, or just want to put a grin on your face, you simplyflip the toggle switch and you will have tire burning torque at your disposal! The XZT+ will give you 2 settings to choose from: Mileage-70HP. There are also numerous FREE downloads available on the Quadzilla USB Update site for the XZT+ for you to play with.