11-19 GM 2500/3500HD Allison 4WD Performance Transmission Mount-Purple 30A Hardness Pacific Performance Engineering " ARP BOLTS Duramax Iron Heads Upgrade: Diesel

Duramax Iron Heads Upgrade: Diesel World

Part Number: 54-72006

ProTech68 Pressure Controller module ramps line pressure to 250psi

 Mounting brackets and integrated threaded mounting holes allow for multiple mounting configurations

11-19 GM 2500/3500HD Allison 4WD Performance Transmission Mount-Purple 30A Hardness Pacific Performance Engineering " ARP BOLTS Duramax Iron Heads Upgrade: DieselThe PPE Performance Transmission Mount is a critical upgrade for any GMC Chevrolet HD truck owner seeking superior durability, performance, and reliability. Factory transmission mounts, notorious for their weak rubber compounds and high shear load design, can degrade quickly under stress. These stock mounts often lead to excessive vibration, driveline misalignment, and hard shifting especially under sustained heavy loads or during aggressive driving.