2010-2019 2500/3500HD Allison 4WD Performance Transmission Mount-Purple 30A Hardness (169044130) 2018-2019 3.0L Powerstroke shocks spring seat/retainer/keeper kit comes standard

spring seat/retainer/keeper kit comes standard with each PPE Duramax Cast Iron Cylinder head

(1) Billet drive line spacer

check and adjust your vehicle’s systems for proper aim and function after product installation

50 Inch thick

Factory-style positive attachment method

2010-2019 2500/3500HD Allison 4WD Performance Transmission Mount-Purple 30A Hardness (169044130) 2018-2019 3.0L Powerstroke shocks spring seat/retainer/keeper kit comes standardDescription The 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