2001-2010 Duramax LB7/LLY/LBZ/LMM PPE Transmission Mount - 50 Hardness (169030150)
Factory GM HD transmission mounts use a weak rubber compound with a high-shear design that wears quickly under stress, leading to vibration, driveline misalignment, and hard shifting. PPE's polyurethane mount is available in 30, 50, and 70 durometer hardness — choose based on how the truck is used, from daily driver to competition.
- Purple (30A): Ideal for street applications, offering a balance of comfort and performance for everyday driving.
- Green (50A): Perfect for hybrid use, blending off-road capability and street comfort, making it versatile for mixed-use scenarios.
- Red (70A): Designed for strip and high-performance applications, this version is for those who demand maximum stiffness and control during high-torque, aggressive driving.
GM Duramax
2001-2010 LB7/LLY/LBZ/LMM
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