Description
6L90 4wd Transmission Mount, GM 2500HD/3500HD Allison 2wd 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 aggressive driving. The PPE Transmission Mount is engineered to tackle all the weaknesses of factory mounts through a complete redesign. Featuring dual-silicone bushings, it reduces shear load significantly and distributes pressure more efficiently. The 30% larger steel-to-elastomer contact area ensures that the load on each square inch of rubber is reduced, further minimizing the risk of failure under
Fitment
- 2011-2019 GM 2500/3500HD Allison 2WD, 2020-2023 6L90 4WD Transmission Mount
- Confirm application against the PPE listing before ordering: https://ppepower.com/products/6l90-4wd-transmission-mount-2020-2023-or-2011-2019-gm-2500-3500hd-allison-2wd
Details
- Manufacturer: Pacific Performance Engineering (PPE)
- Primary SKU: 169042130
- Options: Purple, Green, Red
- Condition: New
- Price is PPE published retail on ppepower.com at listing time (not MAP).
Available options
- Purple — SKU 169042130 — $89.99 — 6.55 lb
- Green — SKU 169042150 — $89.99 — 6.6 lb
- Red — SKU 169042170 — $89.99 — 6.65 lb
Questions about fitment? Call Ducky Fuel Injection at 479-799-3953.
