SunCoast Allison Transmission Extreme Triple Disc Billet Torque Converter 20-25 GM 6.6L Duramax L5P PB-HP10156 7L Powerstroke with Full Send

7L Powerstroke with Full Send Diesel’s Elite Drop-In Transmission Cooler Kit

combining style

all classes of SUVs

Designed with LED pod lights in mind

The triple disc high performance lockup clutch system features custom tuned dampers to ensure smoother lockup engagement while reducing input shaft stress

SunCoast Allison Transmission Extreme Triple Disc Billet Torque Converter 20-25 GM 6.6L Duramax L5P PB-HP10156 7L Powerstroke with Full SendAre you looking to get a truck upgrade that can pull its weight? GM's newest Allison Transmission, the 10L1000, is a huge upgrade in terms of performance and handling torque but just like everything else it isn't perfect. Doing extended long hauls and any aftermarket add ons you did to increase power will both take their toll on any transmission. If you're looking to make your GM truck perform it pays to put some extra work in where it counts most: