2011-2019 GM 2500/3500HD Allison 2WD, 2020-2023 6L90 4WD Transmission Mount6L90 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

THIS IS BY FAR THE BEST GAUGES MONEY CAN BUY

Compound gasket for GM 8L45/8L80/8L90 Transmission

Lower steering plate

Note: Verify your part in the downloads tab area before purchasing

the crankshaft is subjected to various forces and vibrations as it rotates

The Motor 4HD feature set adds HD Radio® technology and SiriusXM-Ready® capability (SXV300V1 tuner sold separately)

LONG LASTING

7/8 INCH BOLT SIZE

High-quality silicone couplers and premium hose clamps will improve the look under the hood

Universal gear shift indicator sending unit

63 quart of fluid capacity and features half-inch external cooling fins for long-lasting heat management and performance

then it needs a PPE Xtreme Damper