Fleece Performance AlliLocker 01-16 GM Duramax AFE-49-02016 The rear of the Super

The rear of the Super Duty can be outfitted with a replacement Full Progressive Spring Pack (reduces capacity to a “light” ¾-ton) or this factory leaf-pack modifying Progressive Add-a-Pack

Includes Gasket Kit

This quality made Boost Tube Upgrade Kit from Banks Power is specially designed to work with your existing stock intercooler or along side the Banks Techni-Cooler Intercooler system

Nearly any truck enthusiast can appreciate a perfect weld and a part that fits as good or better than the factory part it replaces

to which grease can be periodically applied

Fleece Performance AlliLocker 01-16 GM Duramax AFE-49-02016 The rear of the SuperControl your torque converter from the palm of your hand with the AlliLocker from Fleece Performance Engineering. The AlliLocker is 100% code free and allows you to bypass the TCM to lock unlock the torque converter on demand. Turn the bypass switch off, and the TCM regains control of the torque converter clutch. Control State Function Bypass Switch LED OFF (disengaged) TCC Operation Controlled by the TCM LED ON (engaged) TCC Operation Controlled by