BD Allison Lock-up & Pressure Controller - Chevy 2011-2015.5 Duramax 6.6L LML 2019 calibrated on world class equipment

calibrated on world class equipment and the extra added touches only nearly 50-years of experience can offer will guarantee peak performance and efficiency

Utilizing 4

Qty 12 Black Oxide exhaust spacers

Emissions : Emissions Compliance Exempt

this is because your Duramax doesn't come with a factory lift pump like other diesels

BD Allison Lock-up & Pressure Controller - Chevy 2011-2015.5 Duramax 6.6L LML 2019 calibrated on world class equipmentThe Allison Lock Up and Pressure Controller for Chevy Duramax pick ups delivers up to 275psi line pressure inside the transmission, giving 25% to 115% more theoretical holding power and help prevent burned up clutches a great way to increase the longevity of the Allison transmission for towing, street and race applications. Unlike simple solenoid foolers or plugs which are active all the time, the Allison Pressure Controller is only operational when